Sidelining 

The act of presenting oneself uninvitedly onto the sidelines of a crowded sports arena, while confidently and courageously avoiding any confrontation from security and/or unruly spectators. To achieve perfection in sidelining, once must present a photograph of said act as evidence that there are no signs of pursuit from the authorities.

Michael was banned from the Georgia Dome for three years after sidelining during the football game.

Sidelining by Stinky September 2, 2014

Silezining 

The art of getting girls drunk in a very manipulative manner later leading to an attempt of winning the female over into bed. However this does indeed sound too good to be true and does involve tears and fighting of hench cage fighters....

Let's win some birds over with the silezining approach....

Silezining by Silezin May 28, 2014

spiderlining

When using smokeless tobacco, sipderlining is the long strand of spit that connects the user's lip to the bottle or cup he is spitting into. This is usually a sign of a novice, and is typically an insult

Uh, dude, you're spiderlining...Fuckin' rookie.

spiderlining by Futrell May 16, 2006

Sidepiping 

When a very attractive girl makes you journey down the left or right side of your pant leg. In other words she causes you to become erect down your pants which can be embarrassing and even painful if wearing tight jeans.

COLIN: OOOOO Im Sidepiping... three o'clock!
JOHN: Oh yah i see her. She's a beut'!
COLIN: Son of a... this hurts.
JOHN: Dude! Your bursting at the seams. shouldn't have worn those tight jeans. Stop shopping at Ed Hardy.

Sidepiping by You Got REAMed February 15, 2010

Sidelerings 

The same as a sideler though the wordings has been put differntlings for an obvious for some reason.

The word "sidelerings" is looseley based on the Mr Broadbandings character from the popular Channel 4 TV Series "Fonejacker", and an actual person!

Joe: Have we had any sidelerings?

Smith: No can't hear him humming

Sidelerings by rouchos June 25, 2008

Snidefining 

Passive aggressive lexicography

Bruce resorts to snidefining when at risk of losing an argument.

Snidefining by annanananas September 13, 2023

Sidewinding 

The action of avoiding a promise that has been made beforehand by shifting the conversation topic to something else. To squirm out of a deal.

Mary promised Ben ten bucks on Friday for his broken water bottle but when Ben approached her about it she tried sidewinding her way out of paying him back

Sidewinding by Angry_Burmese July 3, 2014