出處: idk= i don't know. A:What should we have for breakfast? B:idk. brb=be right back, 我去去就回 A: I'm hungry, I need to go get myself a cup of instant noodle. brb. thx= thanks A: thx 4 walking me home tonight. rofl=roll on the floor laughing 笑到在地上滾 A: I went to school today with my pants worn inside out, and nobody told me. 我今天褲子穿反去上學,經然整天沒人告訴我。 B: rofl! ily=i love you A: Good night, ily. B: Sweet dreams, ily2. asap=as soon as possible儘快 A: Please return my economics textbook. I need it ASAP!!! ttyl=talk to you later 我們待會兒再聊 K=ok A: Ah, my mom's yelling for me. ttyl! B: K jj=just joking 開玩笑的啦! omg=oh my god 我的天 lol=laugh out loud 哈哈哈哈哈!(也可以指"lots of love") A: You know what, Ray and Katy are dating now. B:WTF!!!??? A: JJ! B: You scared me! A: Well, it's actually true. B: OMG! A: Got you! lol