Looks like Sarah Silverman is definitely over Jimmy Kimmel.

In a hilarious new music video, we see Silverman bedding a unicorn (yes -- a unicorn!), laughing over sushi with the mystical creature, and sharing tender moments in the kitchen with it before discovering a suspicious text leading her to believe her 'uni-lover' is horsing around with someone else.

The video -- titled Sweet Desire and posted Tuesday on YouTube -- features Aerosmith performing Angel as the background music.