Hit a switch 

Engaging the hydraulics system in your slab

Man, we thought his ride was a hoopdie but when he hit the switch we knew it was a slab

Imma hit a switch, imma get hyper, maan where that shit at? Pass my damn lighter - Big Tiger - Drank Up In My Cup - Swishahouse Classic Flows Vol 1

Hit a switch by Ash HTX December 30, 2010

The Switch 

When hooking up with a girl, the guy leaves the room and another guy comes in and takes his place, without the girl ever noticing.

Dude did you hear about last night?
...No what?
Mike and Zac pulled th switch on Sydlo

The Switch by parkville April 8, 2005

The Old Switch-er-oo

Japonese torture technique known as "Ranlofan". The testicles are removed from a criminals scrotum, and the eyes are removed from his head. The testicles are then placed in the eye sockets, and the eyes are sewn into his scrotum-- all while he is awake.

"In punishment for molesting midgets, I condemn you to the old switch-er-oo!"
"NO! ANYTHING BUT THAT! PLEASE!"

The Old Switch-er-oo by Anonymous January 20, 2003

Light Switch 

A switch that turns on a light bulb.

It was dark in the house so my mom turned on the light switch.

Light Switch by Freya-Chan April 1, 2010

Moving Switch

The act of switching driver while driving a vehicle, Best if done in a larger vehicle like a van or bus.

Aaron had to pee but he was driving so joe offered to hold the wheel so sid can hop in the driver seat while aaron peed in a bottle in the back. Hence, Moving Switch.

Moving Switch by billydick888 January 21, 2009

swagger-switch 

The switch that gentlemen use to turn their swag on or off. Usually turned on at the start of the day and off at night, otherwise one might "wake up covered in bitches", so to speak.

Old English - Colloquial (~1739-present).

"Charles, don't forget to turn your swagger-switch back to 'on' after this lovely pot of tea."

swagger-switch by SuperDuncan8 August 17, 2011

dickhead switch

An Australian slang term for a hunting knife. Used mostly by lad types.

I grabbed a dickhead switch to defend myself.

dickhead switch by MittyBlooo July 23, 2012