Sidler

one who moves silently behind/beside you

-I'm at my desk and Frank is reading my e-mails behind my back, he's a real sidler

by nikolam July 15, 2008

Sidler

One who sidles up next to another

He's a real sidler!

by Genku July 29, 2003

Sidler

Bryan. if you know him, you already know this shit
Also known to copy peoples MSN messenger contact list with out saying a word

(Rami)"ya, so I was banging this chick right and..."
(Sidler)"What?? Whats that? What are you guys talking about?"
(Rami)"shit, why is that guy such a sidler?"

by Rami April 9, 2005

Sidler

A corporate sycophant who sidles up to superiors to flatter and impress them

She was a sidler to the manager, always hovering in his presence with a smarmy smile...

by TheOneAndOnlyCaller June 11, 2011

Boner sidler

When your significant other / husband gets a boner but he doesn't come right out with it. Instead, he snuggles against you until you feel his boner against you in a surprise fashion.

Me: I was watching Grey's Anatomy last night and my hubby boner sidled me out of nowhere!

Friend: Geez, what a boner sidler. Why doesn't he tell you he's horny and it's time to get some action?
Me: I know!

by Wifeyoftheday March 1, 2013

sidler

Charlotte's 4 year old imaginary friend

There's sidler

by May 18, 2021