刷牙后再kiss本是一種體貼和禮貌，但是如果草草地刷完牙，還帶著滿嘴的牙膏味，這種colgate kiss ——“牙膏之吻”就讓人吃不消了哦。

Colgate kiss is a kiss after one of the participants has just brushed their teeth.

“牙膏之吻”是指其中一方剛刷完牙就進行的接吻。

Example:

"He kissed me last night, right after he brushed his teeth. It tasted horrible."

"Minty eh? That's a colgate kiss for you."

“他昨晚剛刷完牙就親了我，這味兒糟透了?！?/p>

“薄荷味很濃對吧？你得到了一個‘牙膏之吻’?！?/p>

（中國日報網英語點津 陳丹妮）