a simple past tense of do1
South Midland and Southern U.S. Nonstandard. (used with a principal verb in the past or, sometimes, present tense to indicate completed action): I done told you so. He done eat his lunch.
completed; finished; through: Our work is done.
worn out; exhausted; used up.
in conformity with fashion, good taste, or propriety; acceptable: It isn't done.
is always a great word to know.
So is ninnyhammer. Does it mean:
8. be/have done with,
off relations or connections with; stop.
9. done for, Informal. b.
deprived of one's means, position, etc.
dead or close to death.
10. done in, Informal.
very tired; exhausted: He was really done in after a close race.
4. In the adjectival sense “completed, finished, through,” done dates from the 14th century and is entirely standard: Is your portrait done yet?