Meaning of corner up | Babel Free

Definitions

1. To form one or more corners.
   dated, intransitive
2. To sell drugs on a street corner; to go to such a spot to sell drugs.
   slang
3. To be in a corner (of a room); to trap or be trapped by assailants in the corner of a room.
   informal
4. to corner or be cornered (To trap in a position of great difficulty or hopeless embarrassment).
   broadly, informal

Examples

“Those two properties cornered up in the vicinity of Main Street.”

“The fenceposts will corner up the yard.”

CEFR level