'Hmm' is a lazy word
'Haha' is a pleasant word
'Always' & 'Forever' are cheat words
'Boohoo' is word looking for sympathy
'Ohk' is a tired word
'LoL' is a word forcibly made happy
'Mist' is a pure word
'What' is a demanding word
'Chuckling' is a mischievous word
Note: If this makes any sense to you and you feel words have characterstics then feel free to contribute to the list. Btw 'free' is a ......