Showing 

When the stomach of a pregnant woman is large enough for it to be noticeable.

Christin: Hey! How's the pregnancy coming along?

Tina: It's going great. I think I'm starting to show

Christin: Yeah, you are definitely showing

Showing by Sirhc1117 December 7, 2013

Showing up uninvited 

in internet parlance, meant to convey the appearance of an unwanted or undesirable group of people that you weren't seeking out in the first place.

There was an interesting discussion about how to save up for retirement, but then all these bitcoin bros started showing up uninvited.

Showing up uninvited by JuliusCesarus July 11, 2021

showing pink 

when a girl holds her cunt lips open for you

good strip club?
real good- the girls were showing pink

showing pink by Chilli ring November 4, 2009

Showing your ass 

To make a scene or a spectacle of yourself sometimes in an obnoxious or uncouth way.

The reason why I don't want to hang with you anymore cause you like showing your ass everywhere we go.

If you get drunk at the club and start showing your ass I'm gonna leave your ass there.

Showing your ass by Mackendeez June 11, 2018

showing brain 

when you're wearing shorts that are WAY too short and people can see your cock head when you sit down.

In the episode of Friends "The One Where Monica and Richard are Just Friends" when Chandler accidentally sees Robert's business hanging out of his shorts and gets up and says to Ross "The man is showing brain".

showing brain by Chandler Bing's Friend May 31, 2006

Showing Out 

To flamboyantly show a positive presence for oneself or a group one is related to.

Damn, Ricky is showing out in that candy Lambo.

Mike Conley showed out for The Grizzlies tonight with 31 points.

Showing Out by brentigon August 28, 2018

Showing dominance 

When you grab other boys asses or do other faggot activity’s

Grabs boys ass “fwaaaaa”

“That’s gay”
“Nah I’m showing dominance”

Showing dominance by Childish orange April 23, 2019