when one or more of you friends legs are on you and they kick you in the chest and your tits wack into your face and you get knocked out.
**bex and jess have just shared a bottle of WKD, they are now a bit merry - jess has a fasination with saying a sentence, they come back to beckys house where her sisters are**
bex ''yo yo nigga, get your stumps off me, dude''
jess ''OMG have i done it? no OMG have i done it? no'' *jess proceedes to kick bex in the tits*
ami ''is tits there knocked out?''
jess ''OMG have i done it? no. OMG have i done it? no''
ami ''OMG you just tit-flapped her''
chloe ''how apt!''