Beating or hurting someone to the point of tears. A UK slang
John: Why’re you bleeding bro.
Jack: I was glenned in the classroom.

Y.O and SD did a glenning.
by Kwabena Asare May 13, 2019
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He is so Glen
That's Glen
by CatButtFever August 14, 2018
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Hard Headed Asshole Who Yells At Everybody. Usually a money hungry fucked. Also is very needy sometimes.
Don't be a "glen"
by TwoHeadedSped69 May 5, 2018
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The name "Glen" (or "Glenn") means "valley dweller" or "from the valley". It is derived from the Gaelic "gleann" and Welsh "glynn", meaning "valley".
Glen was born in a glen, so we named him Glen.
by GlenCallenderUFA March 24, 2009
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A ugly white boy that look like shaggy that don’t know how to cream
Glen you not creaming boy
by Tyyyyyyyycfiyxf March 21, 2018
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When a friend ditches you early, leaving you alone, typically in a msn conversation
Tim: Jase mate, stay with us up late on msn yeah?
Jase: Sure thing man
*Jase signs off*
Tim: I just got glenned!
by UDkid123 September 21, 2010
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By day, a normal man, but when the sun goes down, a beast, half crazy drunken mexican, half manicallly depressed clown. During parties he'll show up and be gentlemanly but then shall get drunken and angry, punching faces and sticking his abnormal tongue out in a frantic rage.

This being said, you still love him because he's a BOSS
There are no examples, for those who have encountered a Glen shall never tell the tail, be they dead or too crunk to remember anything.
by Fanzo August 26, 2011
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