'Allo 'Allo!

An old British sitcom that aired from 1982 to 1992. It was a long-running series, with eighty-five episodes spanning nine seasons.

It is set in the town of Nouvion, in Nazi-occupied France. Where a cafe owner has to deal with day-to-day problems like hiding his romantic affairs from his wife, hiding the fact that he collaborates with German officers to hide valuable artifacts that the Germans plan to sell after the war, and to make sure the Germans don't find out that he is helping the French Resistance hide British RAF pilots in his cafe.

'Allo 'Allo! Zis is Night'awk, are you receving me? Over.

'Allo 'Allo! by Darth Faris December 13, 2010

No Allo 

The third, exciting instalment of the franchise that brought you no homo and no hetero.
A statement used to make it clear that any compliment is meant as just that, and is in no way intended to be sexual, regardless of the gender of the speaker or the listener. The etymology comes from allo/allosexual, a word used by asexuals to describe a person that is not asexual (ie someone who regularly experiences sexual attraction)

(person a (male) meets person b (female) and person c (male))
Person a: Hey, I haven't seen you guys in ages! Heck! you're so fit now, been hitting the gym? No Allo.

No Allo by Hummus hummus December 20, 2019

Allo

Short for allosexual
Someone who experiences sexual attraction (as opposed to someone who is asexual and does not)

Allo people tend to dominate the discussion of queer issues, sometimes even silencing ace people

Allo by Applesarefum May 12, 2021

ALLO

A really cool music artist! Hes a kind and loving person who is overall amazing and you are so lucky if you ever meet him in person. His music gets you lost in different feelings and vibes, hes such a cool person <3

Fan 1 - "OMG DID YOU LISTEN TO GNASHING OF TEETH BY ALLO??"
Fans friend - "No i haven't, is it good?"
Fan 1 - "its the best thing ive ever heard and you should go check it out and buy it!"

ALLO by GrimsOnesie June 25, 2021

allo

A word meaning hello. It is commonly used by French speaking Canadians, predominantly found in Quebec. It is used interchangeably when speaking English or French.

Allo, commence ca va?

Allo, how are you?

allo by DynamicEyes December 20, 2006

Allo Whore 

Allo Whore's are people who would do anything to get allocation on a crypto project, whether it's a public or private sale. These people sometimes praise Youtubers or Telegram admins on Twitter or telegram to get a few hundred bucks of allocation. Basically, it's beggary in an advanced way.

He is such an Allo Whore, constantly praising Markus to get an extra allocation.
Look at these allo whores, they are constantly liking and commenting on youtubers' videos.

Allo Whore by PxcNd March 28, 2021

Pre-Allo 

adj. prone to rants, fighting, outbursts, and otherwise negative social interactions

Calm down. There's no need to go Pre-Allo on me.

Pre-Allo by Anonymous December 4, 2004