Dictionary.com
definitions
  • synonyms

bitchin’

[bich-uh n]
See more synonyms on Thesaurus.com
adjective Slang.
  1. marvelous; wonderful.
Also bitch·en, bitch·ing [bich-ing, -uh n] /ˈbɪtʃ ɪŋ, -ən/.

Origin of bitchin’

bitch + -in’, -en  informal or dialectal variant of -ing2 (here forming nonparticipial adj.)
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018