roaching (Noun) — A method of marketing a product, involving paid promoters mixing anonymously with the target audience and endorsing the product. ex. "The demand for roaching - or whisper marketing - has increased over the past few years as businesses look for innovative ways to sell their products to a younger generation of savvy consumers"
roaching (Verb) — Comb (hair) into a roach.
roaching (Verb) — Cut the mane off (a horse).