an asshole that for some reason finds it necessary to prevent you from getting any cheeks.
yo dog i was tryin to have some butt sex wit dat mexican bitch yesterday at the party, but some muff muffler came out of nowhere and fucked that up. SO THEN I KILLED HIM
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.