A clever slang name for semen, has the consistency of jam and a pearl color. Definitely cum.
Guy: "No doubt, busted my pearl jam in her face."
Pal: "haha you sick fuck, I envy you."
2. Hey girl, would you like me to spread some Pearl Jam on your buns?
Used most frequently when describing bands in the Post-Nirvana-Pre-Korn musical era.
2. That guy makes faces like Eddie Vedder, but Stone Temple Pilots are no Pearl Jam.