Beer in which a cigarette butt had been dropped.
When I saw the beer standing there for more than an hour, I saw it had a cigarette butt in it, so I could not drink it....it was a cigabeer.
1. The hazy smell of beer (most likely Naddy Light)and cigarettes most often associated with college parties.
2. The smell that you have on your clothes when you wake up the morning after you went to a great party.
Dude 1: Hell Yeah! This party is the fucking shiznet.
Dude 2: Yeah, look at all the cigabeer haze in the room.
Dude 1: *Yawn* Oh what the fuck is that smell?
Dude 2: Dude that's cigabeer from flip-cup at that party last night.