Siso

What is Siso?


1.

a retard or to be retarded. Its name originates from a school called Sisobel for mentally challenged people.

1. George is being siso. (George is being retarded)

2. George is a siso. (George is a retard)

See retarded, retard, dumbass, moron


25

Random Words:

1. Actually laughing out loud. With the inclusion of 'lol' into our vocabulary, it has become impossible to tell if someone is ac..
1. More dangerous than a kill.this type of kill wont even let your brain process your dieing or the pain.before you can even say a word or ..
1. Preferred ned(aka chav)mode of transport, Vauxhall Nova's can typically be seen pointlessly wasting fuel in the city and town centr..