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general::
Phrase(s): slip past someone or something
to sneak or move past someone or something unnoticed. • It is impossible to slip past the armed guards and metal detectors. • Do you think I can slip past the doorway without being seen?, Phrase(s): slip someone or something past someone or something
to cause someone or something to move past someone or something unnoticed; to manage to get something past the scrutiny of someone. • I slipped another one of my friends past the usher into the theater. • Do you think I can slip this sausage past the customs officers? • I slipped a note past the guard.
McGrawhill's American Idioms And Phrasal Verbs