Top definition
A person who is happy or laughs for no reason.
A person who laughs very loudly and annoys everybody.

Shit happy is a transliteration of a tamil phrase: "mayir santhosham"
Ben: Hi Greg. What's up? How was your day?
Ben: Why are you so shit happy?
by Sunny Beach July 01, 2013
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