The repeated act of showing up late in an online discussion, saying something highly intelligent and articulate, and thereby ending all serious discussion afterwards.
We were all arguing about Israel and Palestine and then Timmy came in and sleebombed the entire thread with this really insightful observation.
by that one guy over there OK August 7, 2014
Get the Sleebomb mug.a sexual predator with bat like wings that oozes Gatorade from its nipples to attract young children.
by skleebler mcGee June 16, 2017
Get the skleebler mug.My spleeng sucks.
by pink_funerals May 23, 2018
Get the spleeng mug.by Royvu August 30, 2018
Get the Sleeby mug.A game played on Minecraft and ROBLOX where the goal is to dig holes for scrubs to fall in and be eliminated. Very popular during the mid-2010s, and somehow the most fun thing that is humanly possible.
by E hates Q September 29, 2018
Get the Spleef mug.Large or long spleen, often contributes to not having much intelligence in a weird way. People who are spleeny are also very depressed and annoying.
"Gareth is so spleeny"
by kidobbith November 30, 2018
Get the Spleeny mug.n. Well-dressed earnest motivationalist who helps disaffected urbanites to reach their full potential by unmasking and eliminating any splenocentric phobias, taboos or sexual blocks. Tasty snacks, sachets of aromatic herbs, and vaginal whispering are usually included on a BOGO basis.
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So much repressed hostility, giggling at the sight of certain flowers, and so many unexplained bruises and episodes of epistaxis;: I think I need a spleen coach.
Or a competent haematologist.
Or a competent haematologist.
by gnostic3 June 25, 2019
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