friend say me is otaku(宅男), do i am?

friend say me is otaku(宅男), do i am?...
i think is lo...now, just always stay at home no go out...
before still always got go exercise, working,go out with friend..
now all no do le!!(go out with friend and exercise still got,but less do le)
maybe because no money le, all cut cut cut
economy not good + now got H1N1...
aware go out better..~.~

erm, my excuse suitable ma??
haiz..dunno why so like stay home to sleep..(become pig pig le)
sometime friend call me go out, i rather sleep also dont want go out with them...
i think is this reason,make my friend say i am otaku(宅男)...
my another friend tell me, if people say you otaku(宅男) means is acclaim you..
do he is crazy or true??