1. Coming home or to be on your way home.
2. slang for lazy, couch potato, soon to be fat.
3. Stuck at home doing nothing.
1.) Where you at? response: I'm home bound
2.) per. 1: Dude I can't believe your watching re runs again on your day off, lets go do something.
per. 2: I already told you I am a home bound person. This is how i roll.
Per. 1: Lazy ass!
3.) Man I'm homebound.