Khnum Muata Ibomu[1][2] (born Clayton Gavin, March 6, 1974[citation needed]), better known by his stage name stic.man and more recently as stic, is an American rapper, activist and author known for his work as one half of the political hip hop duo dead prez with M-1.

[4] The incident prompted students to boycott classes following the assembly and led to a picket of the school joined by parents.

[5] Following a diagnosis of gout when he was 21, stic.man stopped drinking and smoking, started practicing Jeet Kune Do and began following a vegan diet.

His second book, The Art of Emceeing, is a 112-page resource that offers a step-by-step instructional guide on how to emcee, unique tips on voice healing and vocal health practices, and an explanation on many aspects of the hip hop industry, including terminology, styles, and business dealings.

He is also featured on the song, "Angels & Demons" on Immortal Technique's compilation album, The Martyr, along with dead prez counterpart M-1.