An erection that springs perversely to life in response to an utterly unerotic stimulus, such as an animal carcass or UK politician Anne Widdecombe
It was so fucked up, I mean she must have weighed at least forty stone, but I swear I sprung a Widdecombe boner
by FlyingGerbil September 8, 2005
Get the Widdecombe bonermug.