A "Manslinger" is a woman who dates/sleeps with many men, she's in control, she calls the shots, and she walks when she wants to (which is frequently). A Manslinger doesn't cling. She leaves the boys breathless and hanging, and it never takes long....her motto is "When you gotta go, you gotta go," and makes no apologies.
"That Manslinger's got the attention span of a gnat when it comes to the dick in her life. Just when a guy starts to get comfortable ... BAM! They're gone!"