This is completely, thoroughly, viscerally hip, cool, & dead-sexy. Like the musician, who emanates style, cool, and personal magnetism, its root and variants ("Beckish," "Becksy," etc.) are used as shorthand for someone who is drop-dead gorgeous or oozes sexual/physical energy.
Holy SHIT! Check out that (guy/gal) in the blue jeans. Totally Beck!

That low-cut blouse looks terribly Beckish on you.
by DanielNotDan July 12, 2019
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1: A cool Kid who everyone wants to be or be with. Beck is a smart funny and athletic guy who is a great friend/ boyfriends.
2: A very talented musician who has great songs
1:Guy: It's my first day of school I hope I make friends with a Beck.
2:Guy: I wish I was lucky enough to be a Beck.
3:Musician: I wish I rocked like Beck
by Qualik January 9, 2013
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The most lit fam dab person ever. Has nothing to do with music so stop reading those crappy ones above. So, have a good day and be a beck
Hold up, is that Beck? Dang I didn't know how cool he was. I wish I was.
by XxDragon_SlayerxX December 22, 2017
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Yorkshire word for a stream or very small river.
May: See there the beck runs through the valley.

Pete: So can you get boats down there then?

May: Boats? You can't get swans down it!
by Dovefield November 3, 2009
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A rich, spoilt teenager who wears Tiffany, Morgan, Jane Norman, Kookai e.t.c. Usually wears fake nails, with too much foundation, which is sometimes orange. Says "Omigod" alot, and often puts on a whiney voice to gain attention. They often chew gum.
Beck 1: "Omigod i SO want that top."
Beck 2: "Babe, that is SO not your colour!"
by Gabby Louse August 17, 2006
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