Completely serious.
by AGentlyUsedCondom December 16, 2015
 Get the Deadassmug.
Get the Deadassmug. CHO IM DEADASS SERIOUS B
by Deadasseriousb  December 3, 2016
 Get the Deadassmug.
Get the Deadassmug. Mike- " I'm about to drop out because I hate school."
Janel- " Boy, you'll get through it, you'll be fine."
Mike- " Nah, I'm deadass."
Janel- " Boy, you'll get through it, you'll be fine."
Mike- " Nah, I'm deadass."
by anothergalfromdahood May 31, 2018
 Get the deadassmug.
Get the deadassmug. "Deadass" is a word primarily used by teens, or New Yorkers who have a Timberland obsession, and usually spend their time in Brooklyn or the Bronx, this word means "seriously" or "for real" to any other American.
Angry Yankees fan 1-"I just got my new timbs dirty"
Angry Yankees fan 2-"Deadass?"
Angry Yankees fan 1-"Deadass B"
Angry Yankees fan 2-"Deadass?"
Angry Yankees fan 1-"Deadass B"
by Noob_scoop69 January 14, 2017
 Get the Deadassmug.
Get the Deadassmug. by 30_DOLLARHAIRCUT December 25, 2018
 Get the Deadassmug.
Get the Deadassmug. by cupidlilacs March 2, 2020
 Get the deadassmug.
Get the deadassmug. What you say when you're being completely and utterly serious. On occasion this word can be used sarcastically.
Jake: "You texted her and she responded?"
Kyle: "Yeah."
Jake: "Deadass?"
Kyle: "Deadass, g."
jake.exe has stopped working.
Kyle: "Yeah."
Jake: "Deadass?"
Kyle: "Deadass, g."
jake.exe has stopped working.
by He Called Me His Pretty Girl<3 April 26, 2021
 Get the deadassmug.
Get the deadassmug.