1) (n.) A person who indulges (often at length) in laughing obnoxiously at their own statements, be they humorous or not.
2) (n.) A person who indulges in accomplishing the same social faux pas with the written though by using the common "LOL" at the end of their own Social Networking posts.
i.e. "I just desecrated my toilet after taco night! LOL!!"
3) (n.) A term of endearment for somebody you would like to gently slander, yet still remain friends with.
1) Don't let that Chucklefuck tell you a joke, you'llnever get to the punchline.
2) My brother is a total Chucklefuck, I can't even respond to his posts, it's too embarrassing.
Somebody who thinks their intelligence is of a level much higher than it is in actuality; somebody who believes their words hold any significance when in reality they hold nothing at all and appear as quite nonsensical; a fool
“Nobody is pushing heterosexuality! The gays are the ones pushing homosexuality!” said Jerry D.
“You are the living definition of a chucklefuck.” said Meep