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!
by thepensmen February 19, 2016
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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.
by The tattooist October 9, 2013
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