“Kookies” is the closing song from the classic DOOM album MM.. FOOD. On the song, DOOM makes reference to a variety of different types of cookies such as Girl Scout Cookies, Oreos, wafers, and others. Aside from talking about cookies, DOOM also talks about masturbating to internet porn and eventually getting caught by his wife. Cookies are used as a double entendre with edible cookies and the HTTP version.

Intentional or not, the song is closely tied to a Langston Hughes poem, Harlem Sweeties, that compares women to various treats.

The original version of the song samples the closing theme music from Sesame Street.