Top Definition
When an uncircumcised man tries to urinate and due to squashing, the top of the foreskin seals temporarily causing a traffic jam, or build up of wee wee, filling the foreskin with bladder shmadder, the seal then breaks, resulting in a sort of explosion, propelling a lot of water, compared to the usual flow (9 cumecs) a minor inconvinience.
those are tight trousers, could cause a foreskin bomb
by loptus January 07, 2011

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