A harold (HRLD) is a volumetric measure of Birthday cake. . It is equal to 90 cubic inches.
Joanne ordered a quarter "Harold" of cake at the local restaurant. Bob went for the "full Harold" and all were amazed! Matthew was able to eat a half Harold of cake and was satisfied. A 10 Harold cake is a very large cake!
by Gravaman December 5, 2009
Get the Harold mug.
1: a happy face
2: a mouth character created because of a Ronald McDonald mouth in animated form
put on a Harold!

Dad: i created Harold because of a ronald mcdonald mouth hanging on my wall.
by Pokopon Kaitlyn January 6, 2021
Get the Harold mug.
Harold is the ghost that haunts Micah and Katy in Paranormal Activity. Harold just wants to have fun, and party on the beach, but he is sometimes clumsy and forgetful. Other people view his actions as harmful, when really he just wants to have a house party.
Micah- Oh wow! the door just slammed shut!!
Katy- Gosh! Lets get out of here!!

Harold- Goolby.... i just wanted to have fuuuunnn
by mordecai's_margaret July 28, 2011
Get the Harold mug.
He’s the Man!

No he most definitely isn’t

Says he gets all the girls but all he gets are numbers and that’s only because he is so repulsive girls give him a decoy number just to go away.
He looks like if Frankenstein had a baby with a Sasquatch and lived in the sewers.
He is the creepiest guy in the club in a Wu Tang t-shirt.
Hey Sis this club is full of Harold’s , let’s bounce!
by The Giza September 1, 2019
Get the Harold mug.
GrubHub delivery driver from Central New Jersey with a (1) one star delivery rating for multiple no shows and failures to deliver proper delivery of goods or food.
Where did you disappear to now Harold?
by JM Stevens March 31, 2020
Get the Harold mug.
Harold is the abusive father thats beats the kids and karen. Very drunk
Harold has just beat the kids.
by The gay asshole101 April 20, 2019
Get the Harold mug.
A horny woman with tiny boobs who is addicted to sex.
Omg Drew! You make me feel like a Harold!
by annaban xxo November 22, 2007
Get the harold mug.