A guy, usually with a girlfriend, that goes around behind her back hooking up with others girls because his girlfriend is not putting out the way he wants her to. He usually screws the girls he hooks up with over and leaves them to be with his original girl, telling her lies about how it never happened or how it wont happen again.
"How do you spell that guyJosh's name?" Girl1
"T-o-o-l!" Girl2
"Laugh Silently In My Head Because It Wasn't Actually Funny Enough For Me To Laugh Out Loud"- Other known as what REALLY happens when one of your friends texts, or says "L.O.L"
John- Yeah, i had to walk 37 miles to get home...
Frank-"Lol"
John-"..."
what really happend when Frank heard that was L.S.I.M.H.B.I.W.A.F.E.F.M.T.L.O.L.