When you dress up in a Shrek costume and have sex with your SO
"How'd last night go with Julia?"
"It went great. We had Shrex."
Shrex is a term for Having Sexual Intercourse While Watching the famous movie from the year 2000 "Shrek"
Guy: hey wanna have shrex?
woman: Sure! But You're The One Bringing The Mozzarella Sticks This Time! :)
The word shrex is being used to describe the sexual interaction with an ogre overlord. Typical for shrex are the unique and catchy sounds of the in the year 2017 published song 'Despacito'. Shrex can also be used to describe the sexual interaction with a toy from our green, sexy and magnificent majesty SHREK.
"Justus why is it so loud upstairs? Are you having shrex with your new toy?"
When you have a night stand with Shrek and end up getting shrum in you.
Fiona: wanna have Shrex?
Shrek: Hell yeah
**(Nut)**
For pickup lines for true legends
Man: Lets have shrex
woman: bruh what
This means when 2 people is having sex during a shrek movie
I want to have shrex with my girlfriend