A jump cue bid of opener’s suit to show a hand with 4-card support for partner’s overcall and the strength for a value raise (unassuming cue bid).
For example:

A Winning Hand for Charity!
Read About Bernard’s Charity Events Here
A jump cue bid of opener’s suit to show a hand with 4-card support for partner’s overcall and the strength for a value raise (unassuming cue bid).
For example:
