An out of control person.

The best answer to literally anything

A drunk guy standing behind you like a gormless fuck, dribbling on your shoulder or following you around all night in the vain hope that he might get a dance

To lose touch with reality and do something in the actual reality, not pertaining TO the reality.

The act of ejaculating into the mouth of your spouse as he/she is in the midst of a seizure forcing the sperm to foam around the mouth portraying a rabid dog.

zealot, fanatic of ANY kind!!, who tries to force upon one; the 'my way or the highway' (or death!) attitude! -foaming at the mouth with their beliefs, a 'non-subscriber's' best policy is to RUN!!

there simply is NO retaliatory argument for dealing with these types! -they can only 'glom' with their own kind, due to their insanely 'logic' resistant beliefs...