Cinch \Cinch\, v. t. [imp. & p. p. {Cinched}; p. pr. & vb. n.
{Cinch"ing}.]
1. To put a cinch upon; to girth tightly. [Western U. S.]
[Webster 1913 Suppl.]
2. To get a sure hold upon; to get into a tight place, as for
forcing submission. [Slang, U. S.]
[Webster 1913 Suppl.]