BMYL
Biggest Mistake of Your Life. Typically used to express your disapproval of something someone said or did. Also can be used as a strong form of advice.
Person 1: Hey guess what! I just got an email from some guy in Nigeria that said I could inherit millions!!
Person 2: Please tell me you didn't give him your info...
Person 1: Yeah I did why?
Person 2: BMYL
Person 1: Hey I just sold my Subaru for a Honda
Person 2: BMYL
Person 2: Please tell me you didn't give him your info...
Person 1: Yeah I did why?
Person 2: BMYL
Person 1: Hey I just sold my Subaru for a Honda
Person 2: BMYL
BMYLS
Bite me, you little shit.
Used to avoid TOS violations on certain forums, it is a way of getting your point across to a troll.
"Thanks for your opinion. BMYLS"
"Thanks for your opinion. BMYLS"