the act of placing a turkey baster in one's anus and farting into in, capturing the fart, and then shooting the fart in someone else's nostrils. It is a combination of the words shit and Baster.
Tommy is giving everybody around here the shaster
Jorge shastermasterによって 2008年02月18日(月)

Words related to the shaster

anus fart baster butt farting shaster shit