Top definition
a combination of the words "total" and "bonus", referring to something unexpected, and great.
Person 1(excited): "Dude! I just found five bucks!"
Person 2(excited, yet jealous): "TONUS!"
by SarahBursey August 18, 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
2
A limited edition, rhino-like neopet on www.neopets.com
My Tonu is named The_Tonu.
by Alexi October 14, 2003
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

Alphabetical list