Ryan: When I got home I found out that girl from the bar last night, was a major hippotwatamus
Jeff: Oh yeah, I went on spring break with her and wasn't sure if she had a penis or not.
Jeff: Oh yeah, I went on spring break with her and wasn't sure if she had a penis or not.
by chieflittlewood December 26, 2018
Frank: That fat bitch over there is trying to cockblock me from getting with her hot friend.
Billy: Oh, that's just Lisa, being a Hippotwatamus again.
Billy: Oh, that's just Lisa, being a Hippotwatamus again.
by Jades5150 November 26, 2015
(noun)
1) A big, gaping cockhole twat asshole vag
2) A derogative term for that person you know who is a major slut - either male or female ho bottom
1) A big, gaping cockhole twat asshole vag
2) A derogative term for that person you know who is a major slut - either male or female ho bottom
Geez, all those cracked-out, crystal-driven fuckfests with random men has really made him / her into a hippotwatamus!
by aaaangus June 18, 2009