Homemade buzzer

'Homemade Buzzer is an alcoholic beverage which Bootes and Martin drank this the night before Martin and Vella's wedding.

Judging from the connotations, the name (and the Western-type setting), we can assume that "Homemade Buzzer" is akin to "moonshine" (The Lost Warrior).

Original Series definition: a version of "moonshine" on Equellus, see: Homemade Buzzer ^{(TOS: "The Lost Warrior")}