To place your testicles in a female teacher's mouth.  This is an abbreviated way of saying teabag a teacher.
by est. 1862 March 6, 2009
Get the teahermug. A teacher (mrs. Funk) might stare at your ass while you are leaning over. Or (Mr Mantoni) will rub his ass on you.
by Anonymous October 10, 2003
Get the Child Rapist Teahermug.