?860–?930 ad, Norse war leader who received from Charles the Simple a fief that formed the basis of the duchy of Normandy
Also: Rolf, Rolf the Ganger
rolf in American English
(rɑlf)
intransitive verb
slang
to vomit
Word origin
[1970–75, Amer.; appar. var. of ralph]This word is first recorded in the period 1970–75. Other words that entered Englishat around the same time include: New Age, cornrow, postmodernism, salsa, urban legend