When i women gives a man a blow job and begins to make an onking sound as the guys cock is in her mouth.
by Cynthiasquirter February 2, 2009
Get the The Angry Onkmug. Onk is more collectively used as a suffix and can be added to names or words that contain the letter o. However, if done cleverly it can be added to any word or name, for instance “Jack” would become “Jonk” and “fuck” would become “fonk”.
“Hey, have you spoken to Jonk recently?”
“Nah dude, he’s totally fonked up our fronkship. We’re totally donk.”
“Nah dude, he’s totally fonked up our fronkship. We’re totally donk.”
by whatheFONKdude May 31, 2019
Get the Onkmug. Stands for: On Kimani
Can be used to lie about something in a funny manner when its obvious you're lying and have complete disregard for the life of anyone with the name Kimani.
Can be used to lie about something in a funny manner when its obvious you're lying and have complete disregard for the life of anyone with the name Kimani.
by telegr4m December 24, 2024
Get the onkmug. 
Someone that shows their true age through various actions, styles, and language. Everyone has at least one family member with ONK. This is not to be confused with the term UNC. This is known as having Old-Nigga-Knees.
"Damn that nigga got ONK!"
"My grandpa fell down the stairs last night— I told that nigga he had ONK bro"
"If you wear jean shorts that hit mid-calf you have ONK"
"My grandpa fell down the stairs last night— I told that nigga he had ONK bro"
"If you wear jean shorts that hit mid-calf you have ONK"
by picklepickler December 3, 2024
Get the ONKmug. he's all like 'KONO DIA DO IM JOSOPHEH JOELTIERS!' and is in a relationship with your Indonesian girlfriend, hes a fan of the beatles, and is a dumbass, he wears ugly.
unknown_waves is my boyfriend- jamie
unknown_waves is my boyfriend- jamie
by byodde February 27, 2022
Get the EARLY ONKmug. 