sucker
sucker - noun
a person who is gullible and easy to take advantage of
a shoot arising from a plant's roots
flesh of any of numerous North American food fishes with toothless jaws
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
sucker - thesaurus
chump
fool
gull
lollipop
mark
mug
patsy