Top definition
A "semi-dream" someone has when A) they are about to fall asleep and B)about to dream. These are fairly easy to wake up from and can be aborted at any time.
"When I tried to go to sleep last night, I had a wicked good PRESOMINATION."
by Matazaron December 07, 2007
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