A conclusion that has gone to hell, i.e. a half-assed conclusion. You're so tired of writing your god-damned paper, that you don't give a damn what your conclusion sounds like.
Dude: "Three sentences make a paragraph. Three-sentence conclusion!"
--> 'The dude loved the betty. They both walked into the sunset. The dude and the betty lived happily ever-after.' <---
Betty: "You lazy faggot. Talk about a real crapclusion!"