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general::
Phrase(s): slip through something
to slide or slither through something narrow or crowded. • Gerald slipped through the narrow opening and got away. • The dog slipped through the door and ran out into the street., Phrase(s): slip something through (something)
1. Lit. to cause something to slide or glide through something. • The nickel I dropped slipped through the crack in the floor. • It rolled toward a crack in the floor and slipped through. 2. Fig. to get something approved without much fuss by a group of people, perhaps by deception. • I will try to slip this through the committee. • I can slip it through for you.
McGrawhill's American Idioms And Phrasal Verbs