Similar to the action of a cum shot, a ba-sam is a combination of semin and urine. The action consists of the solution being projected out of the urethra, into the air, and onto the face of another.
John- "Dude I just ba-samed all over that guys face!"
Winston- "You are so gay man, you are so gay".
Winston- "You are so gay man, you are so gay".
by friendofthebeanmachine January 03, 2010