Can a circumcised male still get a paraphimosis?

Yes, particularly males who are - often unknowingly - incompletely circumcised. Paraphimosis is a urologic emergency where the foreskin is irreducibly retracted over the glans penis with resultant ischemia of the foreskin or glans.

Paraphimosis

Source

Huang, C. "Problems of the Foreskin and Glans Penis" Clinical Pediatric Emergency Medicine. 2009

Image source: http://nyemergencymedicine.blogspot.com/2008/03/answer-vizd-challenge-week-of-22508.html