gag-a-maggot

Something so repulsive, so disgusting, so putrid as to actually make a maggot gag.

The dead carcass was so smashed and revolting, that it could gag-a-maggot.

Demasculate

To un-castrate.
To add strength or vigor; strengthen.

Bob demasculated Sam

Shamlock

Person who sits in the back of class pretending to be constantly high, but has never actually smoked weed.

Will Beaver is a shamlock.