Smoker's Kiss
Noun: When one person inhales smoke from a cigarette and subsequently kisses the partner while exhaling the smoke into his/her mouth.
Last night, I drunkenly gave my girlfriend a smoker's kiss; she ended up coughing in disgust.
Reverse smoker’s kiss
When you connect your asshole to someone else’s asshole and fart
Man my girl hates the reverse smoker’s kiss maybe I should stick to mouth only stuff