When something is SO funny that it is both Hillarious AND Hysterical!
Hillarious Hysterical Funny ....."That comedian we went to see last night was so Funny; he was absolutely Hillarical !"
by 1KoolNana! July 06, 2010
When shit is soo funny that hysterical and/or hilarious simply won't cut it
Have you seen Stepbrothers? That movie is fucking hillarical bruh!
by starsNshit January 23, 2015