"as used in a sentence:  this room is dedicated group play "sex" but we ask that you refrain from unwanted touching or ballistic dna
generic term used to refer to [ejaculate] in motion or at the time of [climax]
""as used in a sentence:  this room is dedicated group play "sex" but we ask that you refrain from unwanted touching or ballistic dna" What is the definition of "ballistic dna"?