A Lesfro is a no-nonsense hair style often sported by middle aged lesbians. It resembles a mullet, but is curly and poofy, often the result of a home perm. The style was / is popular among lesbians with physically active jobs, like police officers, tennis pros, gym teachers, etc. The top of a Lesfro could be shorter than the back, but it was never cropped, and the curl added a touch of femininity... sort of.
Jo on the 80's tv show The Facts Of Life had a fantastic lesfro in the later seasons.