What is Portuguese Radiator Flush?
1.
Allowing a sweaty gay Portugese man to give you a blow job and anal douche while you vomit up the contents of your last meal which consisted on his piss, shit and semen.
I walked in on my roommate giving his new boyfriend a Portuguese Radiator Flush.
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Random Words:
1.
1. Underpants
2. Similar to a 'closet case,' however an undergatchie generally recieves less respect from his or her peers ..