A set of phrases repeated in various sitations, including but not limited to; having valuable (aka high yield) information for a medical school examination, getting your dick sucked, or performing a series of tasks in a very quick manner.
TA: "Remember that this is activated when it's phosophorylated, that's a test question"
Peter: "Daammnnn, he's on that high yield! He's about to get his dick sucked reeeaaal quick!"
Other student: "Damn! That was like 4 peterism's in one sentence!"