Playful kissing

• Romantic activity

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Buss \Buss\ (b[u^]s), v. t. [imp. & p. p. Bussed (b[u^]st); p. pr. & vb. n. Bussing .] To kiss; esp. to kiss with a smack, or rudely. ``Nor bussed the milking maid.'' --Tennyson. Kissing and bussing differ both in this, We buss our wantons, but ...

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
"kissing," 1888, verbal noun from buss (v.).

Wiktionary Word definitions in Wiktionary
n. (alternative spelling of busing English) vb. 1 (present participle of bus English) (alternative spelling of busing English) 2 (present participle of buss English)

Wikipedia Word definitions in Wikipedia
Büssing AG was a German bus and truck manufacturer, established in 1903 by Heinrich Büssing (1843–1929) in Braunschweig . It quickly evolved to one of the largest European producers, whose utility vehicles with the Brunswick Lion emblem were widely distributed, ...