1932, alteration of dialectal verb smouch "to kiss" (1570s), possibly imitative of the sound of kissing (compare German dialectal schmutzen "to kiss"). An earlier alteration produced smudge (v.) "to kiss, caress" (1844). Related: Smooched; smooching. As a noun by 1942.
双语例句
1. The customers smooch and chat.
客人们拥抱亲吻，亲热地闲聊着。
来自柯林斯例句
2. Pop a Hershey Kiss into your mouth before you smooch.
放入一颗好时巧克力在你的嘴里,在你们亲热之前.
来自互联网
3. Just a peck a smooch, like you'd kiss your sister.
