pin (someone or something) under (someone or something)

pin (someone or something) under (someone or something)

To restrain or immobilize someone or something under someone or something else. Often used in passive constructions. The earthquake pinned me under a fallen beam. He was pinned under the giant wrestler. I pinned the trap under a hefty boulder to keep it from being blown away.
See also: pin
Farlex Dictionary of Idioms.

pin someone or something under someone or something

to trap someone or something under someone or something. Someone knocked Gerry down and pinned Randy under him. The accident pinned Maggie under the car.
See also: pin
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • be/have done with somebody/something
  • be in line with (someone or something)
  • better of
  • (someone or something) promises well
  • begin with
  • begin with (someone or something)
  • bird has flown, the
  • bear off from (someone or something)
  • beware of
  • beware of (someone or something)