crusty (adj.)

• abrupt
• aggressive
• backed
• bearish
• beastly
• bitchy
• bluff
• blunt
• brash
• brief
• brusque
• callous
• calloused
• cantankerous
• case-hardened
• cavalier
• cheeky
• choleric
• churlish
• coarse
• cocky
• contemptuous
• crabbed
• cranky
• cross
• cross-grained
• crusted
• crystallized
• curt
• cussed
• derisive
• dirty
• disagreeable
• disrespectful
• dour
• excitable
• feisty
• filthy
• flip
• flippant
• fossilized
• foul
• fractious
• fresh
• granulated
• gratuitous
• gross
• gruff
• hardened
• harsh
• huffish
• huffy
• impertinent
• impudent
• indurate
• irascible
• irritable
• mean
• nervy
• ornery
• ossified
• pert
• perverse
• rank
• raunchy
• reinforced
• rough
• rude
• sassy
• saturnine
• saucy
• sclerotic
• set
• severe
• sharp
• short
• smart
• snappish
• solidified
• spiteful
• splenetic
• strengthened
• surly
• testy
• toughened
• truculent
• ugly
• uncalled-for
• vitrified
• waspish