2: A talentless bass guitar player from the foothills of the Allegheny mountain region who uses lessons as an excuse to meet girls. Early member of the growing trend of "hardcore" garage bands who can't play music but still garner radio play and media attention.
2: Nick was only one lesson above the girl he was tutoring, but he could slap bass like the Fattie he is and that's good enough for her and his bandmates.
1. an obese female, usually ugly
2. a marijuana cigarette
something larger and/or more impressive than average
1. Last night I got drunk and hooked up with a fattie.
2. Mike and I smoked a couple fatties before the show.
Check out the new fattie rims on my ride!