Hallo Follow

When someone adds you and they hoping for an autofollow and as soon as they get that autofollow the they unfollow you.

by nxtlvl April 2, 2009

Dirty Hallo

When your friend decides to abuse you sexually and mentally for no reason at all.

Charlie gave me a dirty hallo yesterday

by SmartDirtyLiam February 4, 2022

On Halloween when you put out a Just Take One sign but don't care how many they take, because you couldn't care less.

You were such a passionate Trick-Or-Treater as a child when parents could still put up with it, but in this generation are always a Hallo-One

by -Soup- October 22, 2016

Noun.
Modified version of Hall-o-ween wherein Christmas decorations with a Hall-o-ween twist are utilized in leiu of traditional decor ala "The Nightmare Before Christmas."

Halloween lights on a Christmas tree.
"omg those are super cute Hallo-christmas decorations"

by klintron October 12, 2013

A really weird way of saying Happy Halloween. Sometimes used to see if the person you are asking for candy has an attention span.

*ding-dong!*
*door opens*

Children~ TRICK OR TREAT!

*usual crap that candy-giver says*

Children~ OMG! THANK u sooooo much! ween-happy-hallo!

by Mariah-Rose November 3, 2007

A greeting used to proclaim one's intention to kill based on past murders. More specifically, if you happen to be in the movie The Princess Bride.

Person 1: Hallo. My name is Inigo Montoya. You killed my father. Prepare to die.
Person 2: Dude, wtf?!
Person 1: Princess Bride moment.
Person 2: Oh got it! AAAAAAAH (*runs away screaming)

by lrb323 December 12, 2010