hellasweet 

so amazingly sweet that you wanted to add the word hell to it without making two seperate words. usually used in place of awesome or bitchin

Trent: Dude, did you see that car?
Chris: Yeah. it was hellasweet!

hellasweet by Aandaleeb May 3, 2010

hellsweep 

Tekken jargon for an unseeable low attack that most people call unga bunga. Only Kazuya, heihachi and Jin/Devil Jin has access to it. Even worse in green ranks.

random player: "hey bro can you stop fucking hellsweeping me, it's so unga bunga.
mishima player: "haha no :)"

hellsweep by leroy smiff May 6, 2020

hellaween 

Ween: Short for weiner; a large, erect member; male sexual reproductive organ; genitalia
or
Ween: To flash a completly unnessesary limp penis in a movie scene.

Hella: It is commonly used in place of "really" or "very" when describing something.

Hellaween: The day before Halloween, October 30th. Participants flash their limp penis' to unsuspecting passersby.

Dude, Halloween was awesome, but Hellaween was so cool. I showed my penis to everyone!

hellaween by Hellaween February 22, 2010