Troll 2
... this film has everything: A dead old man freezing time so an 8 year old can urinate on some food so his family doesn't turn into goblins ... a sex scene involving a guy with a mullet, a druid, a corn on the cob and a couple of buckets of popcorn ... and a ham sandwhich used to scare away vegetarian goblins .... and not one troll.
The films Feeders 1 and 2 are far worse but not as unintentiously hilarious, probably the closet you're going to get to the cinematic equivalent of being kicked in the balls repeatedly.