look up any word, like fleek:
 
1.
The 5th demention, the place where someone goes when they take hallucinogenics such as dxm,pcp,lsd,extacy,ect.
Jade: did dave come back from ishkabible (ish-kah-bib-el) yet?
Mandy: no, hes still in the corner of his room talking to the squirrels.
by curvball May 13, 2010