"sucker" in the noun sense
1. chump, fool, gull, mark, patsy, fall guy, sucker, soft touch, mug
a person who is gullible and easy to take advantage of
a shoot arising from a plant's roots
a drinker who sucks (as at a nipple or through a straw)
flesh of any of numerous North American food fishes with toothless jaws
5. lollipop, sucker, all-day sucker
hard candy on a stick
an organ specialized for sucking nourishment or for adhering to objects by suction
mostly North American freshwater fishes with a thick-lipped mouth for feeding by suction related to carps
Source: WordNet® (An amazing lexical database of English)
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