A person (usually male) who can only think about fucking, rendering them stupid. OR someone who constantly fucks shit up. OR a man only good for fucking, because they are so stupid.
"Do you still talk to him?"
"No, he's a fuckboy."
"Why can't he remember the simplest shit!?"
"Because he's a fuckboy."
"No, he's a fuckboy."
"Why can't he remember the simplest shit!?"
"Because he's a fuckboy."
by JiggsHiraldo May 29, 2014