Yeah, yeah, yeah --- arms around...

What you sarcastically grumble when everyone in a group seems to wanna get all cozy for no apparent reason.

(Spoken while dutifully cooperating in a huge "crowd embrace" of party-goers just to be polite and agreeable, but not really understanding why everyone wants to get all cozy) "Yeah, yeah, yeah --- arms around... aren't we all huggy-cuddly-snuggly LOVEY-DOVEY today!!"