Pumpkin Bumping Share definition Flag In the process of having gay sex your balls will bump. Thus refering to your balls as pumpkins. Ohhh my gaaaawwd me and steve were totally pumpkin bumping last night and it was fabolous Pumpkin Bumping by HU-4_Lyfe May 26, 2011 0 0 Get merch Get the Pumpkin Bumping mug. Buy Now — $32.95 See more merch
