Top definition
When a person goes into a fit of rage, such as a spaz attack.
Mary: How was your day?
John: Why the hell would you care?
Mary: Don't have a coniption fit!
by Toriiiia- September 08, 2006
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