The true definition of this word is slow or retarded, it is a Romany (gypsy language) word that has been adopted widely by the east coast.
by Tony L March 01, 2004
Dinlo is a term used in the Portsmouth area for someone who is thick or stupid, perhaps of naval origin. Derivatives: Dinney
by Dave September 30, 2003
A person who is devoid of intellect, or someone who does something particularly stupid. Has been used in the New Forest area for years.
You dinlo.
by John January 14, 2004
by ian gregory July 21, 2003
by Rastus McSpooner the Flange Monster October 25, 2003
by SPD December 18, 2006
by Martha.D November 17, 2019