1 definition by Parkston Gatewood

1

Bismarck Saturday Night

Masturbating while deficating.

I walked in to the men's room and I caught little Johnny having a Bismarck Saturday night.

by Parkston Gatewood November 24, 2003

Get the mug

Get a Bismarck Saturday Night mug for your dad Vivek.

• © 1999-2021 Urban Dictionary ® • advertise • terms of service • privacy • dmca • bug report • help • blog • data subject request

• © 1999-2021 Urban Dictionary ® • advertise • terms of service • privacy • dmca • bug report • help • blog • data subject request