Adjective or adverb. Originally used as the
short form for "buckwild", but can be used in a variety of ways, and has a variety of meanings.
1.
insane,
wild, crazy
2. yes
3. very, or really
1. Whoa, did you see that
drunk guy? he was going buck!
2. Q. Yo, did you hit that last
night? A. Buck
3. That chick's face was buck wierd looking...
Can also be used by saying "the buckness"
example: "That lightning
storm last night was the buckness"