I know a bunch of fat lipped characters:
Rocky(Bugs Bunny - "Racketeer Rabbit")
Peter Lorre(Looney Tunes) - who's the scientist/Muggsy/Leopold's owner.
Lipscum/Prince John/Deady Eddie/TV Monster(Beetlejuice) - Few big lipped characters I've seen.
Gil A. Monster(Cowboys of Moo Mesa) - fat lipped lizard.
that fat messanger man(Tiny Toon Adventures) - Sherlock Holmes episode.
Ed & Bev Bighead(Rocko's Modern Life)
Ickis/Oblina/Krumm/The Gromble/Simon(AAAAHHH!!! Real Monsters) - 4 fat lipped monsters & a fat lipped monster hunter.
Flem/Butch(Cow & Chicken)
Zeus(Sam & Max:FP)
Uncle Ruckus(The Boondocks)
Assistant Black/Mr.Popo/Pikkon/Pui Pui(Dragonball Z)
Soban(Urusei Yatsura) - one scary enormous lipped bully

!!
The 3 Kunoichi sisters(Ranma 1/2) - scary ugly/fat lipped women that freak me out.
Nanimon/Divermon(Digimon) - ugly fat lipped Digimon.
Tenchi's ugly clown friend(Tenchi In Tokyo) - he was hilarious.
Kaiba imposter ugly dude/Panic/Dr.Crowler/Bonaparte(Yu-Gi-Oh!/GX)
Gonzou Tarakane(YuYu Hakusho) - ugly big lipped mafia boss loser.
Andrew(Beyblade season 1)
Kid Muscle/King Muscle(Ultimate Muscle) - Best fat lipped heroes ever.
Dex(Megaman:NT Warrior) - Lan's dumb bully rival.
Chocolove(Shaman King)
Kintaro(Duel Masters) - His evil eyes scared me before when they're changed to good eyes.
Usopp/Don Kreig/Chuu/Chess/Blueno/Don Acchino(One Piece)
Puckered Lips(Bobobo-bo Bo-bobo) - Weird funny-looking big lips ninja.
Raiga/Gosunkugi/fat Rock Lee imposter(Naruto filler saga) - All 3 fat lipped filler arc villains.
Kaoru Hanazono/judo coach in glasses/guy in blue suit(Yawara!) - hilarious fat lipped dorks

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