Define Onno Meaning

Onno
A man with a very large penis and who has intercourse with a lot of women.

β€œIs that Onno !?”
β€œYeah I’ve been told his penis is 13 inches long and once was in a 10 person orgy, with 9 girls!”
By Kiele
Onno
A name given to someone with a very large penis and who has intercourse with a lot of people.

β€œIs that onno?”
β€œFucking hell his dick is huge.”
β€œI was told he was in a 10 person orgy with him and 9 other girls!”
By Didi
Onno

The boy is doing onno on a pillow.
By Selena
Onno
A nice heterosexual bloke who can bowl but only when mildly intoxicated with alcohol. Sober or drunk his balls end up in the gutter, but between those is a state of bowling averageness. A strike is a rare phenomenon but when it happens its simply baffling.

Who is that mildly intoxicated average bowler?
It must be an Onno, we'll know for sure when his game drops after another few beers.
By Odetta
Onno
A Dutch Canadian who plays hockey. He a blond blue haired guy who you think is drunk but is actually sober. From people who just meet him he may seem like a lot to deal with but when you get to know him.. he still a lot to deal with. He is also the life of the party.

Yo is that Onno, man he the life of a party
By Marion
Onno
A man with a tiny penis, and big belly.

Look at that fatso, he is an Onno
By Hildegaard