cyn

the short version of "Can you not"

Usually used while texting

Progamer68: "broooo he peed himself last week lol"

Greg: "cyn."

cynning

to pretend to not win on purpose. If I knew I was going to loose a race and I did I would say I was cynning meaning that 'I didn't try' but you really did try.

"Oh I was cynning I let you win!"
"No you didn't I will always beat you."