used towards someone who does not have their chill under control, or likebasically telling someone to calm down; a combination of the phrases “i’m just busting your balls” and “calm your tits.” balltits.
guy 1: yo dude why the heck would you do that
guy 2: hey man i was just playing. balltits bro guy 1: okay yeah i guess it’s not that big of a deal
