A completely spontaneous urge to shit that has no "holding" potential. You feel it, and you have literally seconds to find somewhere to put it. The actual shit is usually more gaseous and wet than solid doo-doo, and typically explosive. (The term can be used as both a verb and a noun.)
verb: That Thai food was fantastic, but it made me X-Bomb nine times the next day.
noun: I had 12 seconds to find a toilet to release my X-Bomb into, and I couldn't find one. Now I need to change all my clothes.
by MC Hammerhead April 11, 2006

5 Words Related to X-Bomb

Of or referring to the numerous failed first party/exclusive third party games that Microsoft has put out in an attempt to compete with Nintendo's superiority
Tao Feng, Blinx, Kakuto Chojin, Brute Force, etc..etc..
by Anonymous July 01, 2003
Your asshole
Brown Eye
Homey1: Hey I fucked this girl anal and she has a tight X-Bomb(s)

Homey2:Nigga you gay

by AlexNigga July 07, 2012

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