Top definition
An unseasonably low-temperatured day or days, sandwiched between two days of milder temperatures.
Did you see the forecast for next week? Looks like we're going to have a wintermission on Wednesday and Thursday.
by tinyvictories March 03, 2011
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