when you really wanna bang someone but ur only talking to them on the computer.
also when you wnt to give a guy a boner, all you have to do is have computer sex with him and you will get far...i promise
mary: hey sexy
lyle: omfg if i was there right now i would bang you
mary: lets have computer sex!
lyle: wow...u just gave me a boner
mary: oh yes lyle, oh YES!!!
lyle: HARDER...get it in there!!!