National grab your mom day 

Every year on the 13 of April is the national grab your mom day. On this day you grab your mom and take her somewhere nice and enjoy your day

Take your mom somewhere nice “it’s national grab your mom day”

National grab your mom day by Jjstanko April 11, 2019

annoy your mom day 

A day to annoy your mom anytime of time!

Hey mom guess what!
Mom: I what?
It’s annoy your mom day!

annoy your mom day by Raspberryuwheiehrh May 21, 2021

National ignore your mom day 

You will be allowed to ignore your mom all day and she can't put her hands on you

Hey mom it is national ignore your mom day so I'm ignoring you

National ignore your mom day by Buxxly_Butterfly November 6, 2020

National Threesome with your Sister and Mom day 

This holiday of joy is celebrated on 25th December. Have fun people!

Jeff: what you doing today bro?
Bro: What do you think it’s National Threesome with your Sister and Mom day

National Threesome with your Sister and Mom day by Hikari 𓆏#696 October 14, 2021

National bike mom day 

On December 20th at exactly 5:30pm
Marks the national bike mom day. It is where moms need to take a bike ride on a nice wilderness trail.

Bro wake up its national bike mom day!
Dominic, I'm sorry but your mom has died so I need to make an urban dictionary definition to make fun of her.

National bike mom day by Hawk333 January 19, 2022

UR MOM day 

You have to tell peoples moms there beautiful and hug them to bring up there confidence

You:Hey you beautiful mom: thanks so much that boosted my confidence you:yea it’s ur mom day

UR MOM day by Moms daddy January 9, 2022

Ur Mom Day 

National Ur Mom Day is a holiday to celebrate the widely used maternal insult "ur mom"

"that's what I did on Ur Mom Day"
"Happy Ur Mom Day"
"THAT'S WHAT I DID TO UR MOM LAST NIGHT HAHAHA"

Ur Mom Day by Kingrah730 April 1, 2022