small lock or locks of hair sticking up on the top of your head when it's in a ponytail - like shark fins sticking up out the water
I thought I had pulled my hair back into a neat ponytail, but found out when I looked in the mirror that I had like 5 hair sharks.
by AcoolgirlcalledB January 4, 2011

"ayo you seen jahnya !! she a baby shark, she just broke up with me and got with eric."- Derek
"dAng bro."
"dAng bro."
by --heyuu February 25, 2019

An individual that comes to prom, usually with a fat girl, and then proceeds to try to pick up other people's dates. Usually targeting people's really drunk dates first.
Hey man, there are fins in the water. John is such a prom shark. He just grabbed up my girlfriend and dragged her to the dance floor.
by Jessica Reddick September 26, 2011

Someone who commits the crime of usury; loans you money and charges extremely (and illegally)high interest on said loan.
by James Van Bronsan July 22, 2004

Maria: Hey Derek, how did your date go last night.
Derek: It was great until we went back to her place to fool around and she bit my cock while giving me a blowjob.
Maria:Oh god!
Derek: Yeah, I might have to get stitches on my dick.
Maria: Aww! Baby shark!
Derek: It was great until we went back to her place to fool around and she bit my cock while giving me a blowjob.
Maria:Oh god!
Derek: Yeah, I might have to get stitches on my dick.
Maria: Aww! Baby shark!
by Neil Gaiman fanboy March 18, 2019

by Yes, yes that is correct May 11, 2019

Sarah always rides up in her velour sweatsuit waiting on Jimmy's black ass looking like a mudd shark.
by elleabeli December 1, 2019
