A rather odd gathering of male homosexuals. One man is tied to a chair with his arms behind his back while three other naked men masturbate and then try and hit the tied up man's mouth with their spewing manhood.
Sigfried and Roy were involved in a firing squad last night.
By Dirty Sanchez
Coming from the game called butts up. If someone receives the "butts up" he or she must line up against the wall with their butt in the air and the other players throw baseballs at his/her butt.
Many kids are involved in a firing squad on the playground during recess.
By JUAN
When your squad goes to a public bathroom and begin urinating at the same time, creating a loud urination noise.
After the movie Tiko and his buddies went to the bathroom and began a firing squad.
By Tiko IWNL
Firing Squad (verb): The act of playing loud porn to mask the sounds of you having sex, so that your roommates can sleep soundly not knowing which is which.
Hey me and Ashley are about to bone, we're starting a Firing Squad though, goodnight.
By LowFrequencyDeity