An ineffectual person.
Someone who shows off too much, a poser or poseur; someone who is overly self-satisfied.
A penis.
An annoying person.
An idiot, a stupid person.
A very informal address used between friends.
A person who wanks.
One who, or something which, whacks.
Synonym of whopper (“an outrageous or blatant lie”)
Synonym of whopper (“anything large”)