Trunklefunk Share definition Flag The stank left on a man's genitals when he refuses to wash after anal sex. Girl - "Do you still smell the burrito I ate yesterday?"Guy - "That's just the trunklefunk." Trunklefunk by Sonofsamadams August 26, 2014 0 0 Get merch Get the Trunklefunk mug. Buy Now — $32.95 See more merch