A utility insult, like ass hat; the blow indicates that there is no substance, a bullshitter, pejoratively riding on the coattails of blow job. Fuck is just the usual super insult puncuation.
by Nigel September 9, 2004
by Sfuu-chan March 7, 2009
While Making fun of white people there ask where's the cocaine because white people are known for doing crazy stuff
by LifetimeJelly February 28, 2016