Don't listen to those other skanks - a space cookie is any baked good with delicious pot in it. Typically a brownie (fudge) or a cookie. Only badasses are allowed to put it in their cereal (milk is allowed).
Synonyms for space cookie
On this page, you will find 30 slang terms related to space cookie. Some of the top words include: Man cookies, crookie, el fudge cookies, mizilk, sea monkeys, and 25 more.