Verb
pull my finger (third-person singular simple present pulls my finger, present participle pulling my finger, simple past and past participle pulled my finger)
A phrase used when playing a prank regarding flatulence, in which someone is asked to pull the finger of the person playing the prank, who simultaneously flatulates so as to suggest a causal relationship between the pulling of the finger and the ensuing expulsion of gas.
Bob: "Oh, how do you play this game?"
Charlie: "Well, Bob, just pull my finger."