Definition of ltr in English:

ltr

(also l8r)

adverb

informal
  • Later.

    ‘I have to go to school now so I will talk to you ltr’
    ‘I'll write more l8r’

exclamation

informal
  • Goodbye; see you later.

    ‘Longer rides are becoming the new rule for me. Ltr dudes!’
    ‘Gonna go lie down. L8r!’

Definition of LTR in English:

LTR

  • Long-term relationship (used in personal advertisements)

    ‘elegant, sophisticated SWF seeks sincere, attractive man for LTR’