2) slang. To humiliate someone by ordering them to commit the act of smearing jelly, or another desirable substance in your anus in order to lick it clean while you masturbate or they give you the reach-around.
Toss my salad came from an HBO speacial on prison. The seasoned convict was explaining what he would do to a new inmate in prison as sort of an initiation. He would get a packet of grape jelly and make the new inmate or "fish" smear the jelly in his asswhole and lick it out while he masturbated.
The act of one individual to perform a rim job on to another, this act can not involve the use of tongue, but circular movements with one's mouth. And can be widely associated with a chocolate pudding.
Example: Julia: Now, I've had some meat, i would like some salad please?
When your partner wants you to drop various vegetables into the orifice you plan on sticking your penis into. In many cases a makeshift condom made from one or more lettuce leaf and ending with covering them in some home made ranch dressing.