imho written abbreviation for in my humble opinion: used when you tell someone your opinion, for example in an email以在下之见，以鄙人愚见（在电子邮件等中使用，in my humble opinion的缩写） Compare
imo SMART Vocabulary: related words and phrases Internet, email and texting conventions a/s/l afaik afk backward slash backwards slash hth ICYMI idk iirc ikr otoh personalization pita pmji POV ttfn unfollow unmute untag YOLO