tigermouse 

1. A small or junior person with lots of heart, courage or moxy.

2. Small but scrappy, willing to take on anyone regardless of size.

From tiger + mouse

1. My six-year old tigermouse called 9-1-1 and stayed by his grandma's side until the medics arrived.

2. Little Billy's a tigermouse -- don't pick on him unless you want a bloody nose!

tigermouse by JasperFerg October 5, 2011

tiger-mouse

A small-sized person or child with big-sized courage, heart and a bit scrappy. Loyal, he or she will stand up for his/her friends. Wlling to scrap with much larger opponents.

My five year-old picked a fight with the twleve-year old next door -- what a tiger-mouse!

tiger-mouse by Jasper Ferg March 19, 2011

Tigerous

The act of being like a tiger

Meagan wishes she was as Tigerous as Cody!

Tigerous by The God of Bingo October 15, 2011

Tigermouth 

When a female slut is in the act of teabagging and the male growls at her, and the female, in response to the growling, bites down on the giggle berries, quite forcibly. Quite often this causes bodily harm.

I asked Hillarry Clinton for head, but instead i lost my balls that stupid tigermouthed bitch. PA pat pat pa pa pat patpapat.

Tigermouth by Blademeister November 10, 2006