Barb in a sentence as a noun

Google, I'll strangle myself to death with titanium barb wires before I use Google+.

^_^ gl with your reading comprehension goals in 2013It isn't constructive to add this kind of barb to the end of your comment.

I do know some small switcher locos run single person but thats in a barb-wired switchyard well away from the general public.

Barb in a sentence as a verb

Had you not written that totally unnecessary barb at the beginning of your comment, you'd both be correct.

Saying Apple is all marketing is nothing more than a thinly veiled barb at anyone who has ever bought an Apple product, as if they naively let themselves be duped into paying too much for too little.

For now, we're very happy.> Seeing these comparisons I am increasingly getting the impression the discussion is dominated by people procrastinating from their projectsNot sure why this barb is necessary..

Barb definitions

noun

an aggressive remark directed at a person like a missile and intended to have a telling effect; "his parting shot was `drop dead'"; "she threw shafts of sarcasm"; "she takes a dig at me every chance she gets"

See also: shot shaft slam jibe gibe

noun

the pointed part of barbed wire

noun

a subsidiary point facing opposite from the main point that makes an arrowhead or spear hard to remove

noun

one of the parallel filaments projecting from the main shaft of a feather

verb

provide with barbs; "barbed wire"