1.) adj. Intentionally kept hidden for a mischievous or devious purpose.
2.) n. A lie by way of omission.
Derivative forms: snecretive (adj.); snecretly (adv.); snecrecy (n.); etc.
Jenn snecretly placed saran wrap over all the toiled bowls.
Janet kept her infidelity snecret by saying she was going to "a friend's" house.