What does it mean?
Technology
Business
Society
Internet
Authority
Science
Various
World
Medical
COS
in
texting
means Change of Subject
Similar to COS
BRB
- Be Right Back
BTB
- By The Bye
BTDT
- Been There, Done That
BTTC
- Best Time To Call
BTW
- By The Way
BTWN
- Between
BURMA
- Be Upstairs and Ready, My Angel
View all in Texting