1 definition by Lemmen

Top Definition
When one girl is being taken from behind by one dude and at the same time his buddy fucks here in the mouth and they highfive at the same time. This all results in an extraodinary resemblance of the London tower bridge. Therefore this girl is being towerbridged.
Wow dude thats a hot chick man
for real we got to towerbridge that ass man.
Yeah we gonna be towerbridging tonight!
by Lemmen September 29, 2010

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