When the muscles contained within your gluttus maximus have been starved of blood for a prolonged amount of time, and as a result, have died off, thus the name of dead (the state of being dead) + ass (a slang term for your posterior region)
Yo B I Ah finna go to de hospital cuz Ah godda DEADASS
You B you be bustin mah chops?
Nah B ahmma
D͔̈́̉ͪͤ͗͊̈ ̮͙̬̟̭̉͆̐ͪͥͅE̓ͩ̔ͥͅ ̳̱̻̣͂Ȁ̘͕̲͊̒ ͇͉͚ͦD̞̜̬͖̣ͦͨ̊̊͐̀ ̰̲̥̹̘͈͚͖͎̑̇̿̈̈ͥͨ̔͌Ä͕͉̬́̽̂ͅ ͙̞ͯͤͬͦ̋S͓͚͕̫̼͎̿̀̾ ̱̙̼̲ͫͪ͑ͤS͈̯̻̝̪̺̲̒ͦ̃͐ͧ̊̓͗̑ rahght now
You B you be bustin mah chops?
Nah B ahmma
D͔̈́̉ͪͤ͗͊̈ ̮͙̬̟̭̉͆̐ͪͥͅE̓ͩ̔ͥͅ ̳̱̻̣͂Ȁ̘͕̲͊̒ ͇͉͚ͦD̞̜̬͖̣ͦͨ̊̊͐̀ ̰̲̥̹̘͈͚͖͎̑̇̿̈̈ͥͨ̔͌Ä͕͉̬́̽̂ͅ ͙̞ͯͤͬͦ̋S͓͚͕̫̼͎̿̀̾ ̱̙̼̲ͫͪ͑ͤS͈̯̻̝̪̺̲̒ͦ̃͐ͧ̊̓͗̑ rahght now
by /bɛʔ/ March 28, 2018
Can be used in any sentence to mean anything u want or to add and extra kick to the sentence. Or instead of legit, literally, serious and actually.
Can be used instead of geshmak.
Can be used instead of geshmak.
by May Goyang-i August 28, 2019
he cheated on his girl, deadass
by ur.dads.favorite.hoe June 04, 2022
Ethan, deadass, did you kill Dave?
Uh yeah no, I-I uh.. I did not kill Dave.
Deadass?
Deadass, dude.
Uh yeah no, I-I uh.. I did not kill Dave.
Deadass?
Deadass, dude.
by don't tell amy September 23, 2020
by Auri Sylla December 05, 2019
by nneomabrimmm February 22, 2019
A term used by white "urban" youth on the East coast to denote the seriousness of one's opinion. Often in relation to fist-pumps, gelled hair, and/or spray-on tans.
by East Coast Don June 24, 2010