big hands 

big hands refers to the size of their male sex organs AKA penis

so if you say someone has small hands it means that they have a small penis.
if you say that you have big hands then that means you have a big penis.

big hands by sr71d April 16, 2008

big dick play

A risky action that may result in an extremely beneficial outcome.

Person 1: I'm not sure if I should ask out grill
Person 2: Go for the big dick play, it probably won't work but if it does it'll be amazing!

big dick play by PastyNips December 18, 2016

Big M 

A girl with a big minge.

That gorl has a Big M

Big M by Big Maiya May 21, 2019

Big Boy Moves

To make large advancements with your crush or others. This includes anything from saying hi to someone you dont know well to asking your crush out. Doing anything that needs any amount of courage to do can be a big boy move.

Rose made big boy moves when she asked out Wayne in biology.

Big Boy Moves by Rose Blue September 20, 2019

big iron 

a firearm, more specifically a pistol.

A stranger walked in the room with a big iron on his hip.

big iron by hotterpotato May 5, 2011

Big Kahuna Reef

1. The act of fully inserting one's head between two cushions, upside-down with legs in the air on a leather couch for sexual pleasure/humiliation reasons. Popular among the 'Beats' scene in Edinburgh, Scotland.

2. The act of inserting one's head fully into a bull's anus and being dragged around a field for sexual/humiliation reasons. Also popular among the 'Beats' scene in Edinburgh, Scotland.

3. A highly successful 'Match Three' puzzle game, developed for mobile phones by 'I-play' games development company. Also popular among the 'Beats' scene in Edinburgh, Scotland.

1. "I heard Martin Kemp is really into the whole 'Big Kahuna Reef' thing. That's why he does all those leather couch adverts on TV. Sick."

2. "He was found dead in a field in Fife, suffocated and trampled, another example of a Big Kahuna Reef gone so very, very wrong."

3. "Hey I like this mobile phone game! It's called 'Big Kahuna Reef'."

Big Kahuna Reef by Liquid Sky November 25, 2007

Big Ben 

A sexual act where a man (or woman) engages in fisting with their partner while wearing a wrist-watch.

Steve lost his Rolex inside of Diane while performing a Big Ben on her.

Big Ben by Robert Sacamano September 28, 2012