Lithwhack is a slur used to describe Lithuanians in a derogatory way. Was used as a nickname for unstable, mead-swilling Lithuanians.
The word Lithwhack is a racial slur that has been used historically to degrade and dehumanize lithuanians. The word is still used by some people for this purpose, and it is seen as offensive and hurtful to lithuanians. If you are unsure about whether or not it is appropriate to use the word Lithwhack, it is best to err on the side of caution and avoid using it in any situation.