Tilly 

Someone who thinks there’re funny but they’re really just dum and no one likes them

You’re a real tilly

Tilly by Kebdkzn February 15, 2020

Tilly 

A stupid idiot who forces you to be friends with them or they will tell their mother figure

Brandon: Tilly asked me out and I said hell nah
Harriet: Ewwww Tilly is bad am i right
Tilly: Harriet I heard you say that im telling my mother figure

Tilly by Bobs With Cheese December 18, 2018

Tilly 

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

Tilly by Loey moons March 20, 2019

Tilly 

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.

I just did a tilly!

Tilly by my foot hurts May 13, 2011

Tilly 

Tilly is a horrible person and all she says are lies and will never be a good person.

What a Tilly

Tilly by DrkThoughts May 27, 2020

Tilly 

Another word for a Downie.

Haha seeing that Tilly in the gym last night was so funny.

Tilly by 9871160 January 20, 2011

Tilly 

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!!"

Tilly by Retarded loser December 23, 2013