Mourning wood 

getting a boner at a funeral.

when i was at aunt Betty's funeral uncle Sean had mourning wood when he saw the body

Mourning wood by Rammit Inmah Asshol May 17, 2017

Mourning Wood 

When you're afraid of getting sexually aroused for a short period of time after one of your close relatives passed away because you think they're watching over you from heaven.

Guy: Dude, I saw some wicked porn last night, but ever since gammy passed away, I've had sever Mourning Wood..
Dude: You mean like when you wake up?
Guy: No... Look it up on urban dictionary dumbass

Mourning Wood by Acronomicon March 18, 2014

mourning period

Following a break up, the mourning period is a phase of time where neither party is sexually active with another person. They also may not go on dates with other people. This allows time for both parties to reflect and recuperate upon their breakup. Normally this period of time is three weeks.

Boy 1: She showed no respect for the mourning period, she was fucking another guy before the week was out.
Boy 2: What a slut

mourning period by howmayiserve June 29, 2016

Mourning Glory 

Masturbating at a funeral. Often performed as a dare, sometimes as a form of closure.

It was a really beautiful service. It was open casket, so I enjoyed some mourning glory.

Mourning Glory by Gabio July 7, 2011

Mourning Ladies 

Its just like the song. The set up goes one day this blind man was walking past this fish market. He catches a mean whiff and proclaims with his cocked to the side " Mourning Ladies!!!!"

I really hope im at the fish market and not and my obese mothers house. I can't stand stank ass... Wait a minute mourning ladies how the fuck are you doing on the mighty fine evening?.

Mourning Ladies by Dr. Theasures August 5, 2012

Mourning The Fallen Astronauts 

When you can't get a full erection and you don't know why. Not quite Erectile Dysfunction, but close.

"Dude, I was about to get it on, but then I started Mourning the Fallen Astronauts."

Mourning The Fallen Astronauts by TheOneAndOnlyCMC December 15, 2016

Mourning shoey 

A mourning shoey (not to be confused with a “morning shoey”) is a shoey undertaken with deep solemnity and commiseration. It is often completed during the World Cup, but can also be completed at other times.

Hugo: “We’re gonna miss James.”
James: *dead*
Winston: *slowly raises a beer-filled Nike Air Max* “I guess today is a mourning shoey kinda day.”

Mourning shoey by TheOfficialOxfordDictionary July 6, 2018