squeeze up against somebody

Từ điển Oxford Advanced Learner 8th

ˌsqueeze ˈup (against sb/sth) | ˌsqueeze sbˈup (against sb/sth) derived
to move close to sb/sth so that you are pressed against them/it
•There'll be enough room if we all squeeze up a little.
•I sat squeezed up against the wall.
Main entry: ↑squeeze_derived