wallah 

An Arabic word that means "I swear to God." or I swear to Allah.

"Wallah, I'm telling the truth."

wallah by Jenny Visconti September 27, 2003

Wallah 

Wallah (In Arabic: والله)
An Arabic word means "I swear to god", it's also used to ask somebody to swear to god.

A: I have a lot of money
B: Wallah?
A: Wallah (I swear to god) I do

Wallah by sb is eating my internet January 10, 2019

WALLAH 

Means I swear (usually to God.)

Not a swear word.

Also "I Promise."

"Wallah, I didn't steal your watch"

WALLAH by La'BonQie May 11, 2009

wallah 

A shortened, slang term for "Waheyat Allah," which means "I swear to God" in Arabic. Arab and non-Arab teens in America use this word commonly.

Bilal: Dude, I saw those two guys fight!

Albert: Are you serious?

Bilal: Wallah, bro.

wallah by S. D. May 8, 2005

Wallah 

Previously known as an Arabic word meaning “ I swear to Allah” but currently being used by all people as a term of saying “trust me this is the truth” mostly used to cover up lies

“Officer wallah I have a license but I lost it”

Wallah by Wallahimagirl January 23, 2018

Wallah 

An Arabic word used in Islam to say “ I swear to God” and if you say wallah without telling the truth the theory is you will go to hell.

Abdullah: Bro did you take my money?
Ahmed: Wallah I didn’t take your money

Wallah by YNW roach December 27, 2019

wallah 

n (India) usually in combination: person in charge of or employed at a particular thing; "a kitchen wallah"; "the book wallah"

Definition plagierized from WordNet

wallah by Reuel Titus October 17, 2003