High chance of being autistic. A Denni is a person whom like to play Fortnite and other games in his free time, if he'd every get the chance of getting a sexual partner, he would most likely choose a sweaty oily black man.
He also says that he can bike 18.6 mph for six minutes straight for his warmup.
He also says that he can bike 18.6 mph for six minutes straight for his warmup.
by Rednoserudolf69 September 15, 2022
Get the Dennimug. Dennis is the nicest Person alive and He has a huge Penis
Dennis has a huge Penis
by Aesethicx December 31, 2016
Get the Dennismug. by Yoli March 7, 2021
Get the The Jam at Denny’smug. Dennis-Elbow is common with squash or tennis players when versing an opponent named Dennis.
Dennis-Elbow occurs when you spank Dennis so hard, your elbow hurts.
Dennis-Elbow occurs when you spank Dennis so hard, your elbow hurts.
by tingclap May 4, 2022
Get the Dennis-Elbowmug. 
Dennis is so such a bitch
by Your Local Dimwit January 9, 2022
Get the Dennismug. Guy 1 “wow look at him he’s getting all the good looking people”
Guy 2 “ yeah ,that’s Denny all right”
Guy 2 “ yeah ,that’s Denny all right”
by Your'e mother 2 August 6, 2021
Get the Dennymug.