Lionels 

A slang used for condoms.

"Let me just slip on one of my Lionels and we're good to go!"

Lionels by KittyBurger August 20, 2011

Lionels 

Cockney rhyming slang for flared trousers re: 'flares' - shortening of the full phrase 'Lionel Blairs'.

Fuck me! Look at the size of the Lionels on that twat!

Lionels by Pastor Kidneys January 8, 2008

Lionel Migration 

stupid ass definition that comes up 50% of the time you hit the random button on UD

seriously, hit random a couple times

Lionel Migration

Lionel Migration by rockhard June 28, 2008

lionel mentality 

A model railroading expression generally used to describe unprototypical operations,extremely toy-like,a real far cry from reality.

I don't like his setup. I think he has lionel mentality.

lionel mentality by teh744 May 27, 2008

to pull a lionel 

sacrificing sleep in return for extra time of working or studying (cramming), usually lasting all night.

Derived from Lionel Richie's classic from the 80's "All Night Long" and commonly posted along with it on social media platforms.

Modern synonym for "to pull an all-nighter".

I'll need to pull a lionel to handle this amount of work.

on a chat ...
(Aussie): what R u doin' up that late?
(You): pulling a lionel
(Aussie): that's ridiculously WHACK!

how long you been studying for the exam?
- took me a double-lionel.
respect!

to pull a lionel by oliverski November 20, 2011

Lionel Migration 

Apparently, the most popular word on Urban Dictionary, because every other time i hit random, it pops up.
Maybe random should be renamed, Lionel Migration

*See Other Definitions for real meaning*

Bill-*hits random on urbandictionary.com*
Bill-"DAMNIT!!!"
Jack-"what?"
Bill-"I got sent to Lionel Migration again!"
Jack-"Dude, thats like, the 20th time this minute.You suck."

Lionel Migration by Nixon1 July 4, 2008

lionel richie 

Man who sang "All night long". Very interesting song. African beat.

I listened to all night long by lionel richie all night long while I was doing the dirty all night long.

lionel richie by melody curl September 3, 2006