sucker

1 sucker /ˈsʌkɚ/ noun
plural suckers
1 sucker
/ˈsʌkɚ/
noun
plural suckers
Britannica Dictionary definition of SUCKER
[count]
1 
informal : a person who is easily tricked or deceived
2 
informal : a person who is very strongly attracted to a particular type of thing or person — + for
3 
chiefly US, informal : an annoying person or thing
4 
: a person who sucks something specified — usually used in combination
5 
: a part of an animal's body that is used for sucking or for attaching to things
6 
: a new branch that grows from the base of a plant
7 
US, informal : lollipop
8 
British : suction cup
2 sucker /ˈsʌkɚ/ verb
suckers; suckered; suckering
2 sucker
/ˈsʌkɚ/
verb
suckers; suckered; suckering
Britannica Dictionary definition of SUCKER

sucker into

[phrasal verb]
sucker (someone) into (something) US, informal
: to deceive or trick (someone) in order to make that person do (something)