What does this *_* mean?

[?]

lol well on yahoo the stars look like little stick men up-close, so it means- i wanna take you somewhere with no gravity xxxD
no actually its just boredom... lol *_* im *_* waiting for my tea another boredom face-
¦ '
if you have a qwerty keyboard, you do this by- in the top left theses esc, go one down to the-
¬
`¦
key, to get the ¦ all ya gotta do is go one right to the space key alt gr, and hold both yes, then a space and an apostrophy xxD
lol
xxx sorry im a lecturer...
can somone please answer mine i really want to get an answer cos i asked on fb, cb, twitter no answer
http://answers.yahoo.com/question/index;...323AA0jo7w