When your diaper gets full (Ideally to the brim), do a half backflip, and land on your ass to see how far you can slap the contents of the diaper out
by Officialnwrd November 24, 2024
Get the Back-Slapmug. An exclamation reflecting a state of amused disorientation, often prompted by a surprising or unexpected event of a generally positive nature. Suggests being so delighted or amused that one cannot remember their own name.
"Well, slap me upside the head and call me Larry Pinto! Did you see that, Lou? That was the biggest pineapple I've ever seen!"
by sb760 January 27, 2024
Get the slap me upside the head and call me Larry Pintomug. by Burkshares April 4, 2019
Get the Slapmug. by 00Why_me May 21, 2021
Get the Slap roundmug. by Av.A January 29, 2021
Get the slapmug. by D-pop February 19, 2014
Get the Slap and Napmug. 