Sound
Word Game (warning - addictive)
Sound
Proof
-
Sound proof.
alcohol
-
how the amount of alcohol is measured "xx proof"
drink
cantus
(I'm not sure how widely spread this is, so I'll explain: it's a traditional activity among college students, at least in Belgium, where they gather to sing and drink. )
Party
Masquerade
-
Masquerade party.
Ball
park
estimate
....like as in, I just want to know a "ball park estimate" of how much my trip is going to cost me