To go ass-to-mouth.
Hugo: Have a mint or something - your breath stinks!
Trixie: Sorry, I just ate donkey.
Jerry: Do you want to eat donkey? You've been looking good and I...
Dorothy: Shut up, just shut up. You had me at eat donkey.
Samantha: That dinner you made for me last night was delicious, but now it tastes like crap.