Dorothy Jr.'s definitions
a fellow student who frequently interrupts a professor with correct but maddeningly annoying information. He or she will answer student questions before the professor, and talk over the professor to finish making a point.
History class was hi-jacked for 10 minutes today when that demi-prof interrupted lecture and insisted on debating the bank bailout.
by Dorothy Jr. November 7, 2010
Get the demi-profmug.