A texting abbreviation for “Just So you Know.”
Girl: Hey, wanna come over later?
Guy: sure, but JSYK I gotta leave by 5
JSYK or jsyk is an acronym for "Just So You Know", used when messaging.
Hey mom, JSYK I ate all our bread
jsyk stands for
j - just
s - so
y - you
k - know
(text message)
girl1: jsyk i am NOT interested in being more that friends with you
guy1: oh.. well being friends is fine with me
An abreviation for "Just So You Know"
jsyk, im not going to the dance.