A mean selfish girl. She is the starter of breakups and and friendship problems. If you have a Tilly try to not get too close because she only bullies the ones closest to her.
Girl; who’s that girl over there teasing my friend because of her habits.
Other girl; oh my she IS a Tilly
Other girl; oh my she IS a Tilly
by Loey moons March 20, 2019

When either from laughing or just breathing too hard, a snot bubble comes out of your nose, or a big drop of snot sort of hangs there for a bit and then goes back in.
Usually followed with embarrassment and laughter.
Usually followed with embarrassment and laughter.
by my foot hurts May 13, 2011

What a Tilly
by DrkThoughts May 27, 2020

Another word for a Downie.
by 9871160 January 20, 2011

This species of human has the characteristics of a loser. It takes at least an hour to understand a very simple joke. This creature can be found in any local Brisbane areas, sleeping in parks, bus stops and under bridges.
PERSON 1: "did you see the loser Tilly sleeping under the bridge the other day?"
PERSON 2: "yeah the loser was walking and I tripped her and she grazed her face on the ground!!"
PERSON 2: "yeah the loser was walking and I tripped her and she grazed her face on the ground!!"
by Retarded loser December 23, 2013

The most beautiful girl on the planet. The best definition of perfect . Tillie will be you best friend and will insult you a lot but won’t mean any off it. She is funny kind smart and just plain perfect. No one compares to tillie
Tillie is so amazing
by . June 11, 2018

A person sooo beautiful and amazing. You can't fault a Tillie. Most men get erections when seeing such a flawless woman. Shes intelligent, easy going and anyone can fall for her.
David: Jeeeezze, i cant stop tinking bout dis gurl. but i dunno why. Her names Tillie.
Matt: course man, shes a tillie they ave dat effect on every1.
Matt: course man, shes a tillie they ave dat effect on every1.
by shankyublud June 23, 2010
