weenie cough Share definition Flag When your boyfriend ejaculates in your mouth after fellatio and a cough develops as a result of swallowing. "Awww girl, you got the weenie cough? Et's okaai" - significant other in a homosexual voice. weenie cough by jkderp October 24, 2010 0 0 Get merch Get the weenie cough mug. Buy Now — $32.95 See more merch