Another word for the male genitalia, penis, cock, or shlong. Refereeing specifically to the penis when fully erect. The phrase comes from the word “
mirth”, meaning happiness, joy or pleasure, when also combined with “
rocket”.
Mirth rocket directly translates to “pleasure rocket” which can be interpreted as a slang word for the erect penis.
Hey baby, you want to get some
dong bags and
hop on the
ole mirth rocket.