Definition of (as) tough as old boots
- This steak is as tough as old boots.
- Don't worry about her—she's as tough as old boots.
: dating from the remote past : ancient
: persisting from an earlier time
: of long standing
: one of a specified age
: old or earlier time
: a servant who shines shoes especially in a hotel
What made you want to look up (as) tough as old boots? Please tell us where you read or heard it (including the quote, if possible).