Rearranging the letters of 'NAMBLA' (An Organization) gives:
Man Lab!
(by Orita Allen using Anagram Genius) (2005) (pending approval)
Other related anagrams without their own page:
"Honor" -> "O! Horn." (by Orita Allen using Anagram Genius) (2005) (pending approval)
"Religion" -> "Groin lie." (by K. Smiles Mascarenhas using Anagram Genius) (2004)
"Religion" -> "No girlie." (by David Bourke by hand) (2000)
"Religion" -> "On girlie." (by Orita Allen using Anagram Genius) (2005) (pending approval)
"North American Man Boy Love Association" -> "I am a conventions, I'm a laboratory chosen." (by Orita Allen using Anagram Genius) (2005) (pending approval)
"North American Man Boy Love Association" -> "Shoo! I'm abnormal, concatenate visionary." (by Orita Allen using Anagram Genius) (2005) (pending approval)