To urinate into the ear canal, especially as a prank while the victim is sleeping or otherwise incapacitated.
Jane got too drunk at the party, passed out, and was pispered by John. She said it felt like a wet willy, but even being teabagged would have been less humiliating.
by bstppldrmr March 21, 2010
Can you define these popular missing words?
To piss silently against the side of the toilet in order to compensate for a friend's lack of noise insulation in their apartment.
You should try to pisper next time, everyone at the party just heard your Niagara impression.
by Joezen777 May 17, 2016