bak-seet rye-dingverb:
When one begins hating on someone discretely, when someone is in the act of hating. The backseat rider can be compared to a member of a peanut gallery.

Borg: You guys need new words.
Edwar:Yeah, they are kinda old.
Borg: You guys over use the words, its so annoying.
Edwar: It sounds so stupid.
Nort: Mad about your backseat riding edwar, why dont you hop off mkay?
by Hardcore... September 30, 2007
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