jill off 

The female version of jack off: unassisted autoerotic stimulation.

Her boyfriend was out of town, so she got in the hot tub to jill off.

jill off by Brown Sugar March 18, 2003

Jellian

A mop-headed child from the 70's that gives pointless strategic advice.

When planning a game of 'chicken' across a railway track,
Child one "Zig Zag all the way across"
Child two "That a terrible idea! Your like a Jellian!"

Jellian by MarcZero February 25, 2011

IDK My BFF Jill

Best commercial ever created

Mom: Who are you texting three hundred times a day?
Kid: IDK My BFF Jill

IDK My BFF Jill by zak221133 May 25, 2007

Jillard 

A guy who is such a potato. Smart which can light a light bulb, but overweight.

My friend is such a Jillard.

Jillard by brokendreamsandbacon January 30, 2017

Jill Hudson 

Big nonce, spits on children, stop morgz mum

Sub2willne

Someone: who’s that nonce over there spitting on that kid ? Should we do something?

Another person: oh that’s Jill Hudson ( morgz’s mum ) and yeah we should say something!!!

Someone: like what?

Another person: SUB 2 WILLNE!!! AND STOP JILL HUDSON !!!

Jill Hudson by Rain Katie December 6, 2019

Jillian 

The sweetest girl in the world <3! She loves to be around her friends and family. She is also a pretty girl that loves to tell jokes.She is caring, loving, wise, and is super hyper and friendly. Her laugh is irresistible.She is the best friend in the world. She is hot and loves her guy time :) She is epic and such a boss!She is the best friend ever! Her bubbly personality is hard to ignore and she has the best smile and style in the world! She also luvs u!

Question: What is the best thing in the world?

Answer: It's a Jillian.

Jillian by Jillybean101 September 18, 2012

Boston jilling 

The female act of touching herself furtively in the privates while fully clothed; so-called because of the reputation Bostonians have for sexual inhibitions and hypocrisy.

It was a long and boring guy flick, so I entertained myself by Boston jilling during it. I don't think my guy was the wiser, as he was too intent on the action.

Boston jilling by Nora O'Shaughnessy November 19, 2007