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:

BMB turns 6 this June. To celebrate we’re running an anniversary members’ prize draw with a chance to win lots of goodies!
Click here to enter the 6th Anniversary Prize Draw
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:
