Its the version of pranking where you just beg for help, often you call akward and innopropriate hours such as 12:00 on a school night.
pranker: derick help me
prankee: who is this
pranker: help me please!
prankee: ...mom!?

See attached sound file
by DiZASTiX December 31, 2005
Get the derick help me mug.