I. ˈsmüch intransitive verb
Etymology: alteration of smouch to kiss loudly
Date: 1577
: kiss , pet
II. noun
Date: 1578
: kiss
III. transitive verb
Etymology: probably alteration of smutch, verb
Date: 1631
: smudge , smear
IV. noun
Date: 1825
: smudge , smear
• smoochy ˈsmü-chē adjective