To masturbate, to pleasure oneself.
I caught my little brother doing a Giuliani Tuck in his bedroom.
Getting a dry hand job from an escort in a hotel room
I got a Rusty Giuliani last night!
Madame Jade's Spa is running a special on their Giuliani Shirt Tucks.
Nickname awarded the disgraced former Mayor of New York after audibly farting during the Michigan Voter Fraud Hearing. Jenna Ellis, his co-conspirator, could be seen recoiling in disgust.
Fellow prison inmate shouts at his cellmate, 'Hey Tooty Giuliani, don't be stinking up our cell with you nasty, wet farts.'