Procure por qualquer palavra, como dirty sanchez:
 
1.
noun \ˈhɛdˈbɑb\

oral sex performed on a male (refers to the movement of the performers head); an elegant, poetic, even illustrative way to talk about getting head.
Jim: You hanging out with that one girl tonight?
Jack: You know it. Hoping for a little head-bob.
Jim: Nice.
por thisisforpius 07 de Março de 2011
 
2.
The act of giving or receiving a blowjob.
Synonym to blowjob
Suzy decide never to headbob Jack again because of his hairiness.

While talking on SSWarez, Buster noticed one of the girls trying to headbob one of the new guy members
por Buster_SSwarez 15 de Março de 2009