Mchappy pants

1. usually means someone very happy with good luck and amazing social skills

2. someone who is hilarious and extremely good at making friends

my friend is such a Mchappy pants; she's always making everyone smile and we all love her to death

Mchappy pants by Sophizzlemadizzle September 8, 2006

McNappy 

A little chav baby. Usually to be found looking grubby, being pushed about in a stroller and clutching at a bag of McDonalds fries (the staple food for both mother and child).

The little McNappy feasted on his happy meal hungrily.

McNappy by Baby Bird March 28, 2007

McHappiness

A double cheeseburger (plain, just cheese + meat) with an entire Mcchicken (buns, lettuce, mayo, and all) sandwiched in between.

John Smith bought a (plain) double cheeseburger and a mcchicken and is combining them into a Mchappiness. What a lucky fuck. And all for only $2.12!

McHappiness by McKnowItAll December 16, 2008

Mahappy 

When you feel happy and are in a good mood and don’t have any problems but feel really annoyed at something or someone

Something happened that made me mahappy today but I’m just going to leave it so it doesn’t affect me

Mahappy by eharvey135 July 18, 2020

Mahappy 

When you’re in a really good mood and feel really happy but are mad at someone or something that’s happened

Rachael: “how are you feeling after what you’ve been told?” Emily: “I dunno I just feel mahappy about it now”

Mahappy by eharvey135 July 18, 2020