The rock above and below a volcanic sills
The curtain rocks were made of quartz, while the sill was made of obsidian
Fish curtains are a slang term for pussy lips
I had to hitch up my shorts to wade through her fish curtains
When somone wins a competition against a female and formally and respectfully sprays champaign or Gatorade up her skirt as a sign of good sportsmanship
After the race he gave Sarah a Kentucky curtain cleaning to show her how proud the team was of her
The labia of a vegetarian
I am told that vegetarians do not have beef curtains but instead cheese curtains
Closely related to the Cleveland Hot Pocket, a Geneva Double Curtain involves splitting the canopy and enjoying the fruit clear of the surrounding fluff.
I used a Geneva Double Curtain because it was getting wet and humid down there.
When you finger a girl and your fingers smell like pussy after.
Kyle, go wash your hands. I can smell your Beef Curtain Fingers from across the room.
Alt forms: curtaincall effect
The trend seen in character designs where non-human but still humanoid characters, especially aliens and anthropomorphic animals, do not wear clothing or do not wear clothing that would be seen as sufficient by humans. Examples are Ficus Licker from Undertale, Daniel Tiger from Daniel Tiger's Neighborhood, and Timmy and Tommy from Animal Crossing. Pretty much always correlates with the Heats Flamesman exception (non-humans not having private parts).
It's the curtain-call effect, so yeah it's probably allowed here.