I'm pretty sure I've linked to
The 100 Worst Porn Movie Titles ! at some point in the past. But a recent
Fark thread included some pretty amusing fake titles based on current movie hits:
The Sopornos
Schindler's Fist
Forrest Hump
Pulp Friction
The Slutty Professor
The Hornymooners
Natural Born Drillers
For Your Thighs Only
Lord Of The G-strings
Free My Willy
On Golden Blonde
Everybody Loves Reamin
Inspect Her Gadget
Das Booty