Taco Shelling is the female equivalent to tea bagging. That is to say when a woman squats over someone and presses her vagina into them. This can range anywhere from a sexual act to an amusing act when done as a prank or even a humiliating act when performed upon a defeated opponent. This is named as thus due to the internal and 'wrapping around' nature of the vagina. The act is akin to putting meat (or other things) into a taco.
A term from QueueMaster's Discord server, Pepega Institutes, meaning the act of deafening someone or the state of being deafened within a voice channel.
Great, looks like Omar has taco shells on his head again. That boy is always defeaned.
Yo, I gotta tell you a secret. Can we taco shelleveryone else in the call?