Definitions by spncrm

syad 

sit yo' ass down, used when someone needs to calm down or literally sit their ass down.

Mark: Did you see Lebron James last night when he went into the stands!!?
James: Yea! He told his momma, "Syad!"
Mark:Really!!? Howd he not get momma slapped?

syad by spncrm August 2, 2008

momma slap 

gettin a slap from your mother, whose usually black with junk in the trunk. Happens when you misbehave or say something that you think is fine but yo mamma don't like.

Mark:Did you see what Lebron James told his momma to do?!
James:Yea "syad!!"
Mark: How'd he not get a momma slap for that one?

momma slap by spncrm August 1, 2008