Clam Bomb 

When a female drops her vagina on a man -or- woman's face, typically in an aggressive manner.

Damn! Did she clam bomb you?

I got clam bombed last night, and she hasn't showered in two days!

Clam Bomb by thepensmen September 7, 2016

Clam bomb 

A clam bomb is when a woman queefs in your face on accident or on purpose.

Clam bomb: I was tattooing Krystal's hip, and she dropped the clam bomb.

Clam bomb by The tattooist October 8, 2013