Jenelle Evans ex Keiffer Delp is one of her more memorable Teen Mom boyfriendsCredit: Splash
Keiffer, 30, was one of the Jenelle s more memorable boyfriends on Teen Mom, as they dated on and off throughout the years.
Viewers watched both of them struggle with drug use and drug-related arrests.
In one scene, Jenelle s mother Barbara called the then-couple out for being high at her house.
Barbara - who is currently battling Jenelle for custody of her daughter s son Jace - shouted at them: High, high, you re both high!
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Jenelle s mother Barbara called them out for being high in her house in one sceneCredit: MTV