Friend : Fammm i jumped out the window like a mad woman *hahahahah*
You : ha you deadass be wildin sis
You : ha you deadass be wildin sis
by stanATEEZbitch February 11, 2019
Wow, the sixth definition from the top is the first one I saw to mention the whole phrase 'deadass serious.'
by DJQuetzalcoatl69 February 25, 2020
A slang term originating from New York City, which has the equivalent meaning of the word “seriously” or the phrase “no lie”.
Example 1:
Z-Boogie: Yo Ock! Lemme get uh chop cheese with hot sauce and kethup, and hurry up before I rock ya shit! Deadass!
Example 2:
Keith: Yo son, real talk, I got ya moms pergnant son.
Boom: Bro, you can’t be deadass rn son, she been throwing up all morning dude.
Z-Boogie: Yo Ock! Lemme get uh chop cheese with hot sauce and kethup, and hurry up before I rock ya shit! Deadass!
Example 2:
Keith: Yo son, real talk, I got ya moms pergnant son.
Boom: Bro, you can’t be deadass rn son, she been throwing up all morning dude.
by GregzDaGodNocap December 30, 2019
typically used by new yorkers but everyone uses it.
used in a sentence when you are trying to make it sound serious.
used in a sentence when you are trying to make it sound serious.
by LathanEchols May 03, 2019
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