Dirty Bomb

When you intentionally unleash a nasty fart in in a small room like someone's bedroom or office.
I went to talk to my apartment manager and she was really rude to me, so I dropped a dirty bomb on my way out.

Or

"Dude, someone just deployed a dirty bomb in here."
by Big Lerm March 10, 2009
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Ass Wind

A fart void of any smell at all. The opposite of the "silent but deadly" fart. This fart can be noisy and/or gross sounding, as long as it is odorless.
I just felt the breeze from your ass wind.

Or

Why didn't that fart smell at all? It's just ass wind.
by Big Lerm March 11, 2009
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