1) Lank fucked. Drunk or stoned to the point of being useless.
2) Of poor quality.
1) "I'm so fillep. I think I hit way too much bong hey Towellie!" "I don't know what the fuck is going on. I'm fillepping out!" "Ya I'm also squint!"
2) "Bahaha! Look how fillep that joint is! Where did you learn to roll hey scooper?! It's probably not even gonna pull!"