BO
BO has 3 meanings
- 1.Body odor
- 2.Build order
- 3.Back off
Body odor
Example
That guy has some serious BO! I can smell him from across the room.

Related Slang
College shower | Spraying clothes with air freshener |
Take a smellfie | To sniff your armpit |
Fauxgiene | To pretend to wash your hands |
Kidult | An adult who acts like a kid |
PTSB | Pass the sick bucket |
ITIGBS | I think I'm going to be sick |
Categories
Build order
A StarCraft term that refers to the order in which the player builds structures and units.
Example
I messed up my BO in that game badly.
Related Slang
sc2 | StarCraft 2 |
sc2nite | StarCraft 2 tonight? |
GSTL | Global StarCraft Team League |
GSL | Global StarCraft League |
WCS | StarCraft II World Championship Series |
Categories
Back off
If you want someone to leave you alone, send them "BO," which stands for "back off." Of course, you could also send them the other BO (body odor), and they would back off quickly.
Most people use BO online when messaging and in texts when they need a person to give them space, whether literally or figuratively. For example, if your friend makes fun of someone's haircut, they might send them, "BO, at least I don't live with my mom!"
Example
Hey, BO - that is none of your business anyway.
Sorry, man. Just a joke.
BO, Ed Sheeran
Related Slang
LMA | Leave me alone |
GALMA | Go away, leave me alone |
SAMAGAL | Stop annoying me and get a life |
GAL | Get a life |
IHU | I hate you |
PJDWYS | Personal joke, don't worry yourself |
NJ | No joke |
DBMN | Don't bug me now |
mishu | Miss you |
People typically use BO when calling attention to someone's stinky body odor. For example, your friend Mike might text you "Sorry about my BO at lunch today; I came straight from the gym," to apologize for how unpleasant he smelled earlier. (It's too late to apologize now, Mike! We already had to smell you!)
BO is a fairly common acronym (and occurrence), so you may encounter it in text messages, on forums, and even on social media, when people are discussing body odor. Many of these discussions revolve around the "correct" way to tell someone who noticeably stinks about their bad BO.