Ayyyyyy!

Ayyyyyy! is a perk from Van Buren, the canceled Fallout 3 project by Black Isle.

If you fail to pick a lock, you can punch or kick the object and add a bonus to the pass/fail check. However, this automatically opens the object if the check is successful, and may be noisy enough to alert nearby enemies.

Trivia
This is likely a reference to Fonzie from Happy Days, a character who would regularly forcefully hit the Jukebox and it would suddenly be in working order again. "Ayyyyyy!" was also his favorite catchphrase.