I slipped out from under his hand, though, and looked back over my shoulder.
Sooner or later, it's going to slip out from under your feet.
He slipped out from under the sheet, got to his clothes, and put them on.
His elbow moved just enough to allow her to slip out from under.
He started to look back, smiling, and his feet slipped out from under him.
Slipping out from under the covers, she felt her way over to the window in the outside wall.
She gave another little laugh and slipped out from between his arms.
He slipped the card out from under the change, turned it over.
A little while later, my right elbow slips out from under me.
Slipping his arm out from under her shoulders, he left the bed.