Top definition
The little bumps on the ceiling!

The texture is called "popcorn". It is very light, and made of puffed foam or plastic. It is sprayed onto the ceiling with a special machine. There are other textures that are made with something similar to drywall compound. It can be rolled on with a special roller that leaves random lines bumps of excess drywall compound that dries and can be painted.
"I was jumping on my bed, but I jumped too high and hit my head on the ceiling and some of the trivecorns came off."

"Check the ceiling, God's got nice trivecorns."

"The trivecorns must be respected."
by ExtraTerrestrial February 17, 2010
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug