Someone who will claim he drank 2 litres of vodka and was not drunk.
Someone who claims he has many girlfriends who come to his house and sleep with him.
Someone who generally compulsively lies and everyone who speaks to him knows it.
Degenerate of society.
"Hey dude, guess what"
"The other night i took on a gang all by myself, each one was down"
"Shutup man, thats bullshit, Your just one big hairy bollock of a Bullshitter."