Keep one on the side like she's salad dressin'

from Das Racist – Speaking in Tongues (Freestyle) Lyrics on Rap Genius

Meaning

Heems keeps a mistress ‘on the side’, which is also how he gets his salad dressing because he is self-conscious about his weight.

To help improve the meaning of these lyrics, visit “Speaking in Tongues (Freestyle)” by Das Racist Lyrics and leave a comment on the lyrics box