pounding the tuna Share definition Flag Pounding the tuna means to have sex with a girl Dude: Yo Bro you wanna hang tonight? Bro: Nah man I'm pounding the tuna tonight. pounding the tuna by Tygan Jonate Dreid May 31, 2016 0 0 Get merch Get the pounding the tuna mug. Buy Now — $32.95 See more merch