A sexual act in which a woman's vajayjay flaps are stretched out using a large rubber ball. Stretched out to the point where they resemble Dumbo, the flying elephant (dis is the point of no return). The man, or woman then flips the stretched one over, onto their head and uses the flappy flaps as wings. They fly over the colonies, dropping bombs and taking names. People get mad and scared. You have to start blocking your windows wit black fabric they will find you though, they always find you.
Jeff: yo watup man gess wat i did last nite
Teb: *limping, bleeding, dying and working up a sweat* i think i know.
Jeff: reverse dumbo.
Teb:*sheds a tear* i knew it
*fade to black*
Teb: *limping, bleeding, dying and working up a sweat* i think i know.
Jeff: reverse dumbo.
Teb:*sheds a tear* i knew it
*fade to black*
by a_literal_oat July 25, 2014
Get the Reverse Dumbomug. 
Edging yourself while your saggy balls are sucked down a flushing toilet. As the bidet power washes your asshole.
by simplyjames April 9, 2022
Get the The Dumbo Bidetmug. by Duxudjrjjdj September 2, 2019
Get the Dumbo Dongusmug. If you get in trouble for saying this word, you were probably speaking of a flying fucking elephant.
Fiddlesticks, you dumbo!
by Figging April 8, 2019
Get the Dumbomug. by Gingerbollocks May 3, 2020
Get the Dumbo facialmug. by queenolopeeweeme October 17, 2020
Get the dumbomug.