Grandadio

A blow job from a girl, specifically a girl called Fran. Usually involves hard graft from the recipient prior to said 'grandadio' - proof that they are under the thumb of this 'Fran' character.

Friend 1: Hey, you wanna grab some beers?

Friend 2: Sorry, got to work hard for this 'grandadio'

by Your Priest March 14, 2014