1. popular hairstyle in the early to mid 90s, where the bottom half of the head is shaved leaving a massive hair helmet up top with no fade in between.
2. a person that does a lot of talking with little finesse.
1. Ralph: Did you see Tom's mushroom cut?
Hector: Yeah I saw that George Washington lookin motherfucker, he's all blade no fade!
2. Horace: I was tryin to talk nice to that bitch and she tore me a new asshole!
Chad: Yeah man, she's all blade and no fade.