havering 

To talk nonsense or to chatter (origin was Sir W. Scott); used in The Proclaimers song "I'm Gonna Be (500 Miles)".

Drinking, more often than not, leads to havering

havering by vault_boy_87 January 9, 2011

having a pregnant 

Freaking out, or being surprised and upset, or generally being caught off guard by worrisome events.

He was having a pregnant when his rear tire blew out on the freeway.

I had a pregnant when I found out our term paper was due yesterday.

having a pregnant by enyoron June 22, 2010

let's be having you 

A phrased that one uses to call out or pump up a large group of people. Made infamous by Delia Smith

"This is a message for possibly the best supporters in the world. We need a 12th man here. Where are you? Where are you? Let's be having you! Come on!"

- Delia Smith to Norwich City supporters

let's be having you by International Bad Boy August 26, 2005

Having yourself on toast 

The person loves themselves that much, they are so up themselves that if they had a round of toast they would definitely spread themselves on it. They are loving themselves sick.

'look at her over there, she is definitely having herself on toast'

'you're having yourself on toast ain't ya'

Having yourself on toast by Dr Toast August 10, 2012

Having a Ninge

To behave like a Ninja for a period of time. To act in a very sneaky manner for the purpose of overcoming ones goals.

"Has anyone seen Dave?"
"Nah, pretty sure he's off having a ninge."

Having a Ninge by Tedsvilles June 18, 2014

Having the painters in

Slang word for period/ that time of month.

My christmas sucked, I had the painters in.

Having the painters in by anagram November 28, 2004

Having Kittens 

If someone is getting particularly worked-up about something (usually excited/annoyed).

Luther: So is Katie excited about getting into Harvard's?
Cyril: Are you kidding? She's flippin' having kittens.

Barney: Are you pissed that we have another long English assignment that we have to re-do?
Chester: Yeah man, I'm having kittens over here!

Having Kittens by It'sFrickingMe June 27, 2010