Jabber slapper
a jabber slapper is when a girl has your nuts in her mouth like she's eating a burger and you whip your hard-on up and let it slap her face like you're trying to knock her out.
My cousin tried a jabber slapper and ended up with a broken nose and a black eye.
I did a jabber slapper on my ex and she cried and then bit my nuts.
He did a jabber slapper on his girlfriend and she bit his nuts so hard, they got stuck.