Gullman 

A gullman is an individual who partakes in the activity of "Gulling". This is not a formal title but merely a salutatory means of greeting or discussing a fellow guller.

Did you know that Alex has become a gullman? Apparently he went gulling last week with Angie.

Gullman by EdCR December 9, 2008

gillmania 

To get emotional and loud when drunk; night-outs may involve crying, shouting and throwing kebabs, and invariably end in pools of vomit

Emma: "What happened with her last night?"
Jon: "Oh it was so embarrassing, there was gillmania"

gillmania by A28 November 1, 2013

gillman 

college student who is very hot but refuses to have sex with a lady.

Dude, she is so drunk! Don't be such a fucking gillman

gillman by Hollywood October 14, 2004

Gallman siblings 

The 2 awesomest people in the world!

Chris: Do you know the Gallman Siblings?
Tielor:F*ck yeah i do! Their the 2 awesomest people in the world!

Gallman siblings by jbaby04 September 24, 2011

Ryan Gillman 

The biggest goon ever born.
not only does he lack anyform of brain power whatsoever, he seems to lack anyform of common decency what so ever.

his prioritys in life are being as large of a froob as possible and hiding his homosexuality behind his massive ego.

he is the single biggest mistake to ever happen in life.

person 1: dude i got so waseted on friday night i threw up everywere!
person 2: no one likes a gillman...

example 2.

person 1: ryan gilman.....
ryan gillman: what?
person 1: shut up

Ryan Gillman by soumy nona August 3, 2010

Christian Gillman 

The True Ultimate Figglebottom male
Vagina always on the mid
Likes being with mandem

christian gillman slapped a kid round the chops

Christian Gillman by BrandyCream October 5, 2021

MC Gillman 

MC Gillman is a rapper from England who is a loyal member of the EDL. He is famous for having beef with Maggsy Malone.

Yo its MC Gillman that EDL member.

MC Gillman by Gillyman69 July 3, 2020