If your aunt had a penis she'd be your uncle 

A phrase used to disregard an unimportant and often times obvious detail. Used when that detail is used to divert attention from the topic at hand.

Little Girl 1: Why'd you eat my pudding?
Little Girl 2: My aunt is a doctor and she says eating too much pudding makes you fat.
Little Girl 1: And if your aunt had a penis she'd be your uncle, what's that got to do with why you ate my fucking pudding?

If your aunt had a penis she'd be your uncle by Action_kamen November 5, 2010

A Penky 

To have a wank over someones facebook profile.

"I heard he did a Penky over (insert relevant person)"

A Penky by Podraig the leprejew October 8, 2009

Lubed as a penguin 

When something is lubed like a penguin, it means it's very slippery, and sometimes uneasy to handle. Kinda like how penguins can easily slide on their bellys.

My dick is lubed as a penguin.

Lubed as a penguin by UrBn-_-Zombie March 21, 2020

spend a penny 

to expel urine from one's body

Where's the bathroom? I really need to spend a penny!

spend a penny by Anonymous November 2, 2003

ten a penny

UK version of dime a dozen.

ten a penny by Ian Chode October 24, 2003

ten pounds all but a penny 

this means.....................£9.99

my grandma always says this
"oooh it was ten pounds all but a penny!" cheers grandma

ten pounds all but a penny by Nobby March 25, 2006

Dropping a Penny 

(aka Abe Lincolning) The process of pretending to drop a penny on the ground, turning around, and getting on one's knees to "pick it up" in order to achieve the act of performing a blowjob on the person walking directly behind you (can be used to reference any blowjobs performed as well).

She is the best at dropping a penny, her nickname is the US Treasury

I met this chick at a party last night. She totally dropped a penny on me.

I drop pennies 24/7

You just got lincolned!

Dropping a Penny by Penny Dropper January 21, 2011