***
She slipped off into the little room at the side.
Each time he started to slip off, something brought him back.
She had slipped off to one side or the other.
He almost held on, but then his hand slipped off.
Slipping off while the author's back was turned, to find love in her own way.
She'd never more than thought of running away or just slipping off to have a look.
The two slipped off in the other direction, deep into the night.
That I was slipping off at all hours to meet a woman.
Better wait until night, then slip off and head for the sea.
It will not watch for me to slip off to the stars.
Phrasal Verbs