What is Kibosh?
1.
to stop something from happening; to restrain
to put the kibosh on something
those idiot GOPs put the kibosh on Kerry becoming President
2.
To end a relationship that is not really a relationship
"Max put the kibosh on that"
"I got kiboshed"
See
3.
a threesome involving 2 men and one woman where both men hump the chick at one point or another during the ordeal.
Mike and Jay kiboshed that fat chick last night!
