As Garvey entered, I surreptitiously slipped the bird cage down out of view behind my desk.
As he awaited instructions from the tower, Rayford surreptitiously slipped his left hand beneath the seat and depressed the intercom button.
In Bad Boy, the subject is surreptitiously slipping his hand into a purse.
Decidedly quirky details were slipped in almost surreptitiously.
Everyone stared at the money on the table, until each trooper surreptitiously slipped a dollar into the pile.
Still in profile to the general, his hand surreptitiously slipped around the iron amulet that hung at his neck.
Vonnie had surreptitiously slipped a beeper under the body of his vehicle, so she had no difficulty following him across town without being conspicuous.
Not an electronic communication, but a secret, private, dangerous seditious note, meant for me and me alone, surreptitiously slipped into my jacket pocket.
As the women withdrew from the cemetery, the undertaker surreptitiously slipped Kate a note.
The ambitious younger men were left with little to do, though we noticed one surreptitiously slipping his business card to a woman when her record exec wasn't looking.