Top definition
When you are on your lap top (has to be on your lap) and you get a huge boner and the laptop shoots off your lap and crashes.
dude#1 check your facebook.
dude#2 i cant
dude#1 it crashed due to a severe lap springer

dudu#2 oh shit, that sucks, but i heard some insurance companies cover laps pringers.
by mister moosecock November 05, 2011
Get the mug
Get a Lap springer mug for your brother-in-law GΓΌnter.