a super whore. a cum dumpster. a dartboard for sperm. one that likes nothing more than to take a massive load all on her tits... all. day. long. in a permanent state of sex. if she's not full of man meat, alert anyone, and boom, they are in.
damn, have you met that girl merritt? she sure is a permawhore.
Adjective. Can be used to complement or take the place of any positively-connoted adjective. Not to be confused with perimacular, which relates to the eyeball.
1. The sun is shining, the mosquitoes aren't biting, the waves are rolling -- what a permaculous day!
2. Dude, did you see that? The left-fielder just made a permaculous catch against the wall!