Ligma killed ninja's definitions
"hop on osu" which is commonly used by the weeb community of the rhythm game "Osu!". When one person says this they are referring to having sexual intercourse with children within ages of 7-12.
Weeb 1: "Hey bro wanna go hop on osu"
Weeb 2: "Yeah sure bro I would love to also bro slice of life is a good genre"
Weeb 2: "Yeah sure bro I would love to also bro slice of life is a good genre"
by Ligma killed ninja March 31, 2021
Get the hop on osu mug.