== One handed typing slang == 

 "One handed typing" is a slang term for masturbating while using a chat program. 

 Someone removed it from the article (probably thought it was not true) so here are some sources: 

 http://www.urbandictionary.com/define.php?term=one-hand-typing 

 http://onlineslangdictionary.com/meaning-definition-of/one-handed-typing 

 http://www.gaiaonline.com/forum/chatterbox/masturbation-the-art-of-one-handed-typing/t.5862067/