Used to describe a fine pint of lager (usually carling). Emphasises the bubbles that froth and fizz up in the golden pint which bring a feeling of joy to the person drinking it.
Look at that frother, what a joyous sight

Fancy going down the local for a frother?
by Carling123 May 24, 2018
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Refers to the frothing of the mouth often comically representative of eagerness and desperation. It's used to describe an overly desperate or needy person (both male or female) in a dating situation.
A man and a woman hooked up once, exchanged numbers, and part ways. the woman calls or texts all the time, asking for a date or another hook up - constantly offering herself on a silver plate. She is a frother.
by xmko September 8, 2008
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An exclamation for when someone is beening a silly goose
Oi that guys a right frother
by Officalbingle June 9, 2020
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A hybrid of a brother that also serves as a father figure or a father that also serves as a brother figure.
Person 1: You're father is so cool bro.

Person 2: He's not my father, he's my frother.
by mudman007 March 5, 2013
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Similar to a brother from another mother however, a Frother is considered to be a level higher, a friendship where the participants can now anticipate the others activities that they might aswell be a brother. Like blood brother but avoiding the transmittance of any blood borne disease.
"What is up my Frother!"

"If you don't get off my porch my Frother will kick your ass"

"I just Frothered Jeff"

Next seasons BBC Drama " Band of Frothers - Return of the Reich"
by Hamish Backhouse November 12, 2007
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A combination of "significant other" and "friends." First known use on June 24, 2011 by howaboutwe... writer Scott Alden.

1. A close friend who appears to be a significant other to those who do not know the subjects.

2. A friend with whom you do not have sex or date, but whoever you do have sex with or date is unwarrantably jealous of.
1. A: "Are those two dating?"
B: "No, they're just significant frothers."

2. Steve dumped Julie because he always got jealous when she would mention her significant frother.
by Aelus June 26, 2011
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