Foist is defined as to pass something off as valuable when it is not, or to trick someone into having or doing something they don't want.
(verb)See foist in Webster's New World College Dictionary
transitive verb
Origin: prob. < dial. Du vuisten, to hold in the hand; hence, in dicing, to hide or palm in the hand < vuist, a fist, akin to fist
See foist in American Heritage Dictionary 4
transitive verb foist·ed, foist·ing, foists
Origin:
Origin: Probably Dutch dialectal vuisten, to take in hand
Origin: , from Middle Dutch
Origin: , from vuist, fist; see penkwe in Indo-European roots
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