Definitions for "Whack"
Keywords:  resounding, smart, thrash, swift, blow
To strike; to beat; to give a heavy or resounding blow to; to thrash; to make with whacks.
To strike anything with a smart blow.
A smart resounding blow.
Keywords:  murder, hit, vigorously, burn, teacher
the act of hitting vigorously; "he gave the table a whack"
hit hard; "The teacher whacked the boy"
to murder; also clip, hit, pop, burn, put a contract out.
After the Merchant Shipping Act of 1845, with its food allowance tables for seamen, sailors would demand their "whack" or full amount of food from the master if they thought they were being given short rations.
Keywords:  robbery, spoils, divide, shares
To divide into shares; as, to whack the spoils of a robbery; -- often with up.
Keywords:  bunch, ton, lot, little, less
a little less than a ton, and a lot more than a bunch
Keywords:  attempt, try, take
an attempt; as, to take a whack at it.
go, attempt, try
Keywords:  penalties, double, slang
(slang) double (for penalties).
Keywords:  portion, share, allowance
A portion; share; allowance.