Noun. Arse (mainly UK and Australia, slang, vulgar). A rare example of triple rhyming slang: Plaster = Plaster of Paris = Aris; Aris = Aristotle = bottle; bottle = bottle and glass = arse.
Word used to describe someone called Ollie the dickhead who sticks to you like a dirty plaster. Really gross, really irritating, quite itchy, and hard to get off. But you must! They are very dangerous to your well-being. Get those plasters off!
someone who is definitely drunk and/or completely under the influence of one or more drugs beyond the point of comprehension, rationality and all response. They have already met their limit and know they have met their limit but will not stop. They are definitely puking everywhere and are behaving abnormally, influenced by whatever's in their body. They must not let their heart rate get low or they’re at risk of their body shutting down completely.
The other daymy friend got so plaster fucked with multiple drugs that he was at the verge of shutting down completely and dying.