YDK

abbreviation for ya dun kno, or sometimes just dun kno/dunnoe.

london rudeboy talk which basically means “i agree with your sentiment and support it”.
ydk!
“you dont know”
screenname 1: idk
screenname 2: ydk?
you don’t know sh-t
i got an f on my math exam. ydks b-tch!
you don’t know sh-t.
ydks about pokemon.
young dumb kid(s)
punk -ss teens (usually from upper-middlecl-ss families)that
a. are spoiled as f-ck (cuz mommy and/or daddy think material things=love, and forego actually spending time with their kids in lieu of mult-thousand dollar cruises or ski trips to aspen)
b. are bored, so they create recreation through utilization of booze, exstacy or, when desperate and really bored, mom’s klonopin.
c. have not, and probably never will -that is until they are out of college) have a job, hence lack of work ethic…
d….and cluelessness when they cant figure out why daddy’s money couldnt get them good grades at the ivy leagus school they were attanding….
e….so they end up barely pulling c’s at a state colege (nothing wrong with that..that is where i went…but then again, i grew up middle/working cl-ss)
that -sshole who keeps tailgating me in his mom’s lexus suv is such a ydk.i hope he busts a tire.