Synonym: all-day sucker, chump, fall guy, fool, gull, lollipop, mark, mug, patsy, soft touch. Similar words: sucked, pucker, trucker, pucker up, motherfucker, knickerbockers, suck, suckle. Meaning: ['sʌkə(r)] 
n. 1. a person who is gullible and easy to take advantage of 2. a shoot arising from a plant's roots 3. a drinker who sucks (as at a nipple or through a straw) 4. flesh of any of numerous North American food fishes with toothless jaws 5. hard candy on a stick 6. an organ specialized for sucking nourishment or for adhering to objects by suction 7. mostly North American freshwater fishes with a thick-lipped mouth for feeding by suction; related to carps.
n. 1. a person who is gullible and easy to take advantage of 2. a shoot arising from a plant's roots 3. a drinker who sucks (as at a nipple or through a straw) 4. flesh of any of numerous North American food fishes with toothless jaws 5. hard candy on a stick 6. an organ specialized for sucking nourishment or for adhering to objects by suction 7. mostly North American freshwater fishes with a thick-lipped mouth for feeding by suction; related to carps. 
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31. If a man could tell the difference between the two parties he would make a sucker out of Solomon for wisdom.
32. He is a sucker for blondes.
33. She has always been a sucker for romantic movies.
34. They sucker punch you when your eyes are closed.
35. They swindled that sucker out of his money.
36. A sucker from the jujube yields tiny sour fruits.
37. The guy who was robbed's a sucker.
38. Six sticky sucker sticks. Sure the ship shipshape, sir.
39. Keep giving us your money, sucker!
40. It is proved that the mathematical model based on the implicit differential method calculation can exactly predict the dynamic parameters of the sucker rod pumping system by the actual example.
41. I roll down the window, I'm a sucker for his charm.
42. Through field application, it effectively prevents off-center wear of sucker rod, and prolongs pump detection period.
43. Aiming at these problems(http://sentencedict.com/sucker.html), a large number of experimentation research on the surface protection materials of the flexible continuous sucker rod were made in this paper.
44. I won't let him win, but I'm a sucker for his charm.
45. Are products are: water polo foot O ring gasket seals sucker Washers silicone chip nail head gasket sets of plastic earplugs dust jacket sets of rings, such as sealing ring.
46. Linguine with instant pesto – I'm a sucker for noodles and simple ones at that. This is one of my go to meals now ... thank you Jules!
47. The static weight of the sucker rod string minus the maximum downward inertial force during the pumping cycle on a beam pumping unit.
48. So, the sucker rod's main failure modes are fatigue fracture and corrosion fatigue crack.
49. This paper put stress upon introducing the research condition of the continuous sucker rod in overseas, the development of the flexible sucker rod in home, and the application condition in Northchina.
50. DNA: The Sucker Punch script was penned by Snyder and co-writer Steve Shibuya.
51. DOOM is famous for building fear and suspense, yet other first person games lacked its raw psychological sucker punch.
52. This paper analyzes the load which causes the deformation of sucker rod string in a rod pumping well, and establishes the differential equation of bending and gives a power series solution.
53. Semidoublel orchid - mauve pansy. Variegated dark green and gold, plain; sucker propagation. Miniature.
54. October 22nd,1926, J. Gordon Whitehead sucker punches magician Harry Houdini in the stomach in Montreal.
55. Arsenal made a quick break from a Liverpool corner and scored a sucker punch goal – there were few Liverpool defenders to stop Arsenal.
56. It will provide beneficial reference for the oilfield development experts to resurvey bore-hole path in steel casing holes, to deploy infill wells and to analyze lopsided wear of the sucker rod, ...
57. " Ah, you sucker, " he heard some one say.
58. The ovarian structure is complex in most of the adults. 23% of specimens have some convolute rings of uterus before the ventral sucker.
59. The phrase "sucker punch" originally comes from boxing, it means to hit, to punch, someone when their guard is down, when they are not ready.
60. The changeups start with 300 and Watchmen director Zack Snyder, who switches from male-on-male violence to trot out a quintet of lingerie-clad ass-kickers in Sucker Punch.