pig kiss
When you kiss your partner with the an upturned nose (pig face) and they do the same, hence the pig kiss because it is two pigs kissing.
"Bro, last night she asked me to do the pig kiss."
"I wish we could take our relationship to the next level and do the pig kiss."
"On the alter, I think we should should seal our holy matrimony with a pig kiss."
"I wish we could take our relationship to the next level and do the pig kiss."
"On the alter, I think we should should seal our holy matrimony with a pig kiss."