look up any word, like donkey punch:
 
1.
Don't Fuck the Kids. Usually used by teachers or other people who have children/teenagers/younger adults as their charges. Most often said in jest, as the rule should be self-evident to anyone with half of brain, but occasionally said in spite when realizing that yet another one of said person's colleagues has been let go because of alleged sexual relations.
You hear what happened to Johnson?
Eh, he had it coming. DFTK.
by Eddie Long September 23, 2010