Noun,. After having vigerous sexual intercourse the male ejaculates onto the hair of his partner and begins massaging his semen into her hair until it starts to become sticky he then fluffs the hair upward and outward repeatedly until it dries into a Rio Carnival style headdress. When done with love it can be very attractive, but if done with malice it is a tangled mess.
(1)"Jess, your hair is devine... who did it." "Thanks Jodie, Brad gave me a Crusty Rio!"
(2)"What happened to your head, did Jim give you a Crusty Rio?!?"
(2)"What happened to your head, did Jim give you a Crusty Rio?!?"
by Whiteeyebrows November 26, 2011
 Get the Crusty Riomug.
Get the Crusty Riomug. by claire-rio November 10, 2019
 Get the Claire-Riomug.
Get the Claire-Riomug. rio is a guy that you'll 100% fall inlove with, hes amazing, cute & funny bro
if u ever meet anybody called rio just know that hes literally gonna be your next / first love <3
ive fell inlove with him & dated for nearly a year, right person wrong time due to mental health
im proud of you rio :)
if u ever meet anybody called rio just know that hes literally gonna be your next / first love <3
ive fell inlove with him & dated for nearly a year, right person wrong time due to mental health
im proud of you rio :)
oh em geeeeeeeeeeee rio
by rayuberry September 10, 2022
 Get the Riomug.
Get the Riomug. someone with a massive dick
by emiliemae22 October 3, 2023
 Get the riomug.
Get the riomug. FATIMAS BABY FOR EVERRRRR😌💕
by Mindyourowbussiness September 20, 2017
 Get the Félix Uriel Riosmug.
Get the Félix Uriel Riosmug.