‘probably’의 비격식적인 줄임말로, 주로 일상 대화나 문자 메시지에서 ‘아마도’라는 뜻으로 쓰임.
An informal or slang contraction of the word 'probably', used primarily in casual speech or text messaging.
예문:
"I'll prolly be late for the meeting, so don't wait up."
"He's prolly just busy with work right now."