Have a wonderful day! 

In British, and American, English, this is a euphemistic, and sarcastic, way of saying 'Go fuck yourself'.

Bully: Die in a hole
You: Have a wonderful day!

Have a wonderful day! by Cent1m3ter April 29, 2020

have a whinge

when someone is complaining about something and you don't give a shit

Person 1: oh my god i had so much work last night
Person 2: have a whinge you fucking melt

have a whinge by i hate colgate May 18, 2021

have a seat 

Pejorative. Take a moment to consider what you've just said and done, or possibly to examine your life as a whole.

"I want to write a musical based on Lethal Weapon."
"Have a seat."

have a seat by Sasswell September 29, 2013

have a blast 

to enjoy doing something very much
to have a great time; to have a lot of fun

We will have a blast tonight at the party! It will be incredible!

have a blast by Biljana December 14, 2011

Have a Knack For

To possess talent in a certain skill.

Who knew that Perry had such a knack for linguistics?

Have a Knack For by Diggity Monkeez April 5, 2005

have fun flipping burgers 

Said seriously or jokingly on forums when someone is doing poorly in school and notifies others of it, even for slight failures that will obviously not have a big impact on their education, such as a 3.9 GPA.

"I just got an 80 on an AP physics test..."

"Lmfao have fun flipping burgers."

have fun flipping burgers by TheGreatShuriko November 15, 2009

Have the horn for 

To really want something;
To lust after it.
To be excited by or aroused by something.

Let's go to the pub, I have such a horn for a big dirty feed of pints.

Laura has the horn for dancing, once she starts she can't stop!

I have the horn for a sandwich, do you fancy one?

Have the horn for by Ci'ara June 26, 2017