Fizzy Bum Gravy - A result of eating mystery dishes and strange foreign foodstuffs, or from inadvertently drinking the local water on foreign land. The next day, said concoction plays havoc with your intestines to the point that any loud noises or sudden movements will make you shit yourself. The resultant explosion from your arse sounds like the last of a washing up liquid bottle, emptying the entire contents of your bowel in 3 seconds. The by-product of this experience is known as FBG.
Oh, I can feel an FBG coming on!

Oh, I have a terrible case of the FBGs.

My guts are in turmoil; this next trip to the shitter is definitely going to be an FBG event.
by big.m.uk October 30, 2011
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Tyrone: Mah dude, I'm out here tryn'a get d's girls and dis paper you feel me? FBGM!

Christopher: My brutha, I feel you on the females, but its not about the money, it's about gaining success and with success comes everything else in life, the money the power, the notoriety etc. etc. So it is not FBGM, but instead, FBGS. More power to you my brutha.
by LifeLikeAMovie January 2, 2012
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Hey do you see that guy over there, he walks different and talks different then all the other guys. Oh shawty? He’s FBG foreal good luck getting his attention he’s the biggest boss here
by FreeBandGod October 22, 2020
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Fence Banging Grandma. A quiet grandma at her grandson's baseball game until he hits a dinger and she is banging that fence like a wild woman.
Quiet grandma went full FBG after that dinger
by That guy ah December 22, 2017
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Facebook Geek

Someone who spends numerous hours on facebook, relentlously checking the news feed and writing status'.

a.k.a ,'sheep',
Mate, you're such an FBG! how many status' did you share today.

Aaaaahh check you Sammy on Facebook, again you FBG!

Mate it's pretty ruthless how much of a FBG you are!

synonym: 'sheep'
by jimmy dizzle fo shizzle November 4, 2010
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The act of having sexual relations(fucking)with a woman(bitch), while obtaining (get)currency($).
When asked by his mother, young Jonathan replied, "Ma, im trying to FBG$."



"I fucked this bitch and she paid me!"




"Yo son, I slayed this bitch ass trick hoe, and she gave me those dollas."
by Z All Day B September 23, 2008
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