bad·ass 
(bădăs′) Vulgar Slang
(bădăs′) Vulgar Slang n.
A mean-tempered or belligerent person.
adj.
Mean; belligerent.
[BAD1 + ASS2.]
- sybaritic
- sybaritically
- sybaritism
- sycamine
- sycamore
- syce
- sycee
- syconium
- sycophancy
- sycophant
- sycophantic
- sycophantical
- sycophantically
- sycosis
- Sydenham
- compound
- compoundable
- compound-complex sentence
- compounder
- compound eye
- compound fraction
- compound fracture
- compound gland
- compounding pharmacy
- compound interest