garcing

The act of a man performing fellatio on his own penis. where the man is thrusting his penis into his own throat.
"garc garc garc" - garcing
by Reina Scully March 22, 2016

The man was so well endowed I doubt he'd have to be that flexible to garc.

He shouldn't have to be garcing every night. I'm sure a nice girl will want to gark on his knob if he would go out with us.