Big Boy Pants 

A metaphor for taking responsibility for mature adult affairs such as finances and occupational obligations.

Put on your big boy pants and go pay the rent!

Big Boy Pants by letithappen88 November 8, 2017

big boy season 

The time of the year when women are encouraged to get themselves a big boy.

It's big boy season. Let a fat guy bust a nut.

big boy season by kyxp npzqwkk December 15, 2016

big boy job 

A respectable career for a man.

I need to finish college and get a big boy job because waiting tables at TGI Fridays hurts my ego.

big boy job by WillyVicious August 25, 2011

Big Boy Pound

AWESOME-NESS THROUGH YOUR HANDS, INSTEAD OF HIGH-FIVING.. WE BIG BOY POUND .

'DUDE, THAT WAS SO SICK!'
'Big boy pound?'
'BIG BOY POUND!'
*bump knuckles together*

Big Boy Pound by CASSANDRA HIEBERT October 6, 2010

Big Boy Combo

Having vaginal sex, then anal sex, then back and forth.

Mary enjoyed her Big Boy combo last night!

Big Boy Combo by Me69 April 3, 2006

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 boy style 

When you do something and do it well.

He f*cked her big boy style.

big boy style by KRHimself April 17, 2004