chainin'

"Chaining"
to act foolishly in a playful manner. fooling around with ones friends or aquantainces.

derived from the song "Chain of fools" by Aretha Franklin

" Did you go to Jacobs house party last night?"
-"Yea, everyone was drunk, nothin but chainin'. "

After singing loudly and obnoxiously over someones conversation, they could shake their head and respond "Chainin'"