To bring in in a deceitful, tricky, or surreptitious manner; to smuggle (a thing) in or into (something else); to thrust in somehow or other.

To foist in, into; to palm off fraudulently on, upon; to put out or utter falsely. Obsolete.

To put forth or allege fraudulently. Obsolete. Cf. cog, v.3 6.

To bring or put into, or bestow upon, by jobbery or trickery; to palm or pass off upon. Also, to get up, procure, or promote by trickery; also with up…

to trump up (trans.). To get up or devise in an unscrupulous way; to forge, fabricate, invent.