twatterboarding 

Forcibly sit on someone's face, with your ladybits suffocating them.

Yo, that chick wanted me to eat her out so bad last night that she was twatterboarding me.

twatterboarding by Pentafrost July 18, 2015

Twaterboarding 

When a woman ejaculates into another persons nostrils; in essence waterboarding them with her twat.

When my girlfriend was riding my face, she gagged on my cock and ehaculated into my nostrils, thus twaterboarding me.

Twaterboarding by Fings July 29, 2019