Gillian

A sexual practice in which a woman demonstrates anal oral sex unto a man while he is urinating.

You fat wizzard you, i heard you got gillian from susan!

Yeah jealous?

by Rimmy rims September 26, 2010

Gillian

Gillian is a pretty girl who all the boys liked in high school she is extremely smart and funny she’s got the best dance moves and knows how to make everyone laugh everyone loves her

Boy : whos that
Another boy: probably a gillian shes the best at dancing and shes supper pretty

by Elona160 October 9, 2018

gillian

a gossiping valley girl; pathetic in every way; with the suffix spiers, a lesbian; in referance to boys, a flamboyant and obsessive video-game player

You're such a gillian!

by Ron Deward January 12, 2008

gillianys

A fake stupid ass hoe that talks hella shit but cant say it to the person face. She is a homie hopper that cant stay with one guy. A hispanic girl that swear she the shit but cant even fight. Shes a disgrace to Puerto Ricans and shouldnt even be called one.

She's such a gillianys.

by Real_Bitchh February 23, 2018

Gillian

A fake friend, hoe, and disappointing. She has attractive features, but the more you get to know them, they become more snake-like.

Me and Gillian were best friends last week. Now she blocked me on all social media randomly.

by Bitchfacemcgee178 February 14, 2020

Gillian

A horrible person, You wouldn’t want to meet Gillian.

Gillian is a daft old cow.

by Kyle Maclum September 6, 2018

Gillian Roberts

A pretty, cool, smart girl that cares about hockey and plays it well. Alot. And she keeps poking me on facebook. :)

Dude, Gillian Roberts is good at hockey.

by C Lew October 15, 2011