anything that uses multiple parts, contents, or persons' possessions to create oneultimate, or unpleasant, concoction.
1. A beer cup with multiple beer brands."EEWWW...damn, that cup was a frankenstein."
2. a blunt/joint/bowl/ created from a mixture of multiple persons' stash. "Y'all wanna pitch some herb and roll up a frankenstein." or "Y'all wanna roll up a frankenstein."
Frankenstein is a term synonymous with a really intense masturbation session in which you tense up while stroking it, protrude your bottom lip to create an underbite, while rolling your eyes in the back of your head (your ohh face), looking like Frankenstein.
" Did you do anything cool last night?" "I kept it mellow, I went to the gym, Frankensteined, and went to bed."
"Did you pull any ladies this weekend?" "Nah, I struck out. I hung out with Frankenstein."