Railway Spunk Bucket. A lady who is particularly promiscuous on preserved steam railways around the world.
Guy 1: She's a little friendly?!
Guy 2: That's because she's an RSB!
by Steammerrs March 6, 2014
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when you look in the mirror and realise you already are in life's second half.
and you still have so much to do! like laughing til you cry, crying til you laugh, kissing your love on the beach and NOT thinking ABOUT it, not thinking Girl you corny, being in the moment, dancing in a crowd while SOBER, speaking from the heart (of course, still sounding cool but..), really directly from the heart, knowing when to let the brain talk and the heart talk, singing to a group of children, having a photo taken of us that i can look at when you're away, putting into words the things that i can change, having a lot of plants flowers cacti, swimming in the atlantic and in the pacific and much more
Thoughts to a RSB (Relaxed Sunday Beer)
{Tell me about YOUR goals}
by Krkič June 2, 2019
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RuneScape Boards - the forums on the official RuneScape website. More based on politics and flame wars than actual fighting. Some "legendary" RSB figures are Alexian Cale (Treck40), Tallon911, King Aladdin, Neath17, and Rebelrbl.
"I rarely see RSB clans in the wild..."
by -=Charlie=- September 28, 2005
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A synonym for Rip Susan Boys
The RSB are formidable gang from Stockport
by Matty0111 December 28, 2021
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Road side bomb.
1) To suffer great misfortune.

2) To suffer grievous injury or death.

3) To be dumped by a lover, or dissed by a romantic prospect.
1) Yo the repo man just took my car, the boss fired me and I am now eating out of a garbage can. Shit! I've been RSB'd by the Man!

2) My brother is recuperating at Walter Reed. He was RSB'd in Iraq.

3) Yo, my baby mama's be beasting. The bitch just kicked me out of the house and changed the locks. This is some grimy RSB shit!
by Nesta Alpha June 13, 2008
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a ownage runescape player than owns all and is ownage in wc, range, str, and everything you don't have.
rsb owned me while i was in the wild, he hit a 99 with his foot and lol'd when he looted my full 3rd age melee and 500m cash
by spencer brown November 23, 2007
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drug used to seduce men into sleeping with other men.
spencer was at the club last night drugging everyone with rsb.
by Parth. January 19, 2008
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