1660s, originally figurative, "a putting, pushing, shoving, thrusting," special Scottish use and pronunciation of put (n.). Golfing sense of "to play with a putter" is from 1743.
"to lift or raise by pushing from behind," 1815, literal and figurative, American English, a word of unknown origin. Related: Boosted; boosting. As a noun, "a lift, a shove up, an upward push," by 1825.
early 15c., "a driving, pushing, thrusting," from Old French impulsion (14c.), from Latin impulsionem (nominative impulsio) "external pressure," figuratively "incitement, instigation," noun of action from past participle stem of impellere (see impel).
"to propel as a punt is usually moved," by pushing with a pole against the bed of the body of water, 1816, from punt (n.2). Related: Punted; punting.
surname taken as the type of excessive hype and promotion, by 1850s, from circus owner P.T. Barnum (1810-1891), described in OED as "a pushing American show-proprietor." The surname is from the place-name Barnham.
"to push or fight in a disorderly manner, struggle confusedly at close quarters," 1570s (transitive), 1580s (intransitive), probably a frequentative form of scuff (v.), but OED is against this; perhaps ultimately of Scandinavian origin. Related: Scuffled; scuffling. As a noun, "a confused pushing or struggle," c. 1600, from the verb.
"pushing activity; activity in the interest of success," 1891, American English, from hustle (v.) in its later colloquial senses; earlier the noun meant "a shaking together" (1715). Sense of "a swindle, illegal business activity" is by 1963, American English. As the name of a popular dance, by 1975.