South Wales term for "big".
"have you seen him lately, he's a right bomper now"

Can also be used as slightly derogatory term, e.g.

"Oh, you lucky bomper"
by Meirion Richards September 12, 2006
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a joint made from a small rolling paper, generally for one person to smoke on their own.
go on mate, i only want a wonny bomper
by Laurent Duval August 5, 2008
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Every April 14th, you can legally beat up a Wobber/Bomper and they legally can not fight back.
Person 1: Jax is such a wobber, I'm going to beat his ass one day
Person 2: Good thing it's Beat up a Wobber/Bomper day!
Person 1: Awesome!
by mwmwmwwmwwmwwmmwwmwwmw April 14, 2022
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