G Squared
When a girl is giving a guy head, then she gags, throws up on his junk, and then he shoves it in her butt
That girl is a G-squared. She threw up on him and then he shoves it in her butt.
At the party, she was a G-squared. Vomit and butt stuff happened.
My cousin’s friend was a G-squared. She puked and then he took it to the next level.