intransitive and reflexive. To get in, into or out of a position or condition, by some means or other, in an underhand, shifty, or evasive manner.

To bring (a thing) in by insinuating methods. Obsolete.

To introduce, insert, or bring in (something) by wriggling; to insinuate (into something).

transitive. To introduce tortuously, sinuously, indirectly, or by devious methods; to introduce by imperceptible degrees or subtle means.

With in or into: To introduce quietly or dexterously; to slip (something) into one's hand, etc.

To insert or introduce gently or surreptitiously. Const. in, into.