a certain person who high fives someone whilst that person is trying to give a completely different person, usually behind the leech, a high five.
Timothy: High five!
Andy: Yeah!
George: Aww yeah! (high fives Timothy's hand before Andy)
Timothy and Andy: WTF, you high five leech?!?!?
Andy: Yeah!
George: Aww yeah! (high fives Timothy's hand before Andy)
Timothy and Andy: WTF, you high five leech?!?!?
by timothy the terrific May 7, 2009