Top Definition
An indestructible bumper found by Mitsu in the "Bizzare Uprising" comic.
If you need to kill a vampire, but you have no resources for that, but only a car with an awesome bumper you're all set.

Go Excalibumper!!!
#awesome #mitsu #bumber #excalibumper #indestructible #vampire #bizzare #uprising #comic
by xPrivateChurchx February 02, 2009
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