A phrase that can be
used synonymously with phrases
like "Are you kidding me?" , "You've got to be kidding me!" or " Naw, I'm just kidding."
Usually used to
express disbelief.
Ex.
1
Person No.1: "Dude, I heard that Tanner knocked up that chick you wanted to
fuck!"
Person No.2: "Dude, are you ballsing my
tits right now?"
Ex. 2
Person No.1: "Dude, I can't go to ozzfest with you, bro."
Person No.2: "You've got to be ballsing my tits.."
Ex. 3
Person No.1: "Hey bro, I'm moving away."
Person No.2: (starts crying)
Person No.3: "Naw,
man. I'm just ballsing your tits!"