Explanation of the hadith
The Hadīth includes the forbiddance to drink while standing. This forbiddance applies when there is no need to drink while standing, and it indicates dislike of doing that.
No one of you should drink while standing
Authentic hadithNarrated by MuslimHadeethEnc #5349
عن أبي هريرة رضي الله عنه قال: قال رسول الله صلى الله عليه وسلم : «لا يشربَنَّ أحدٌ منكم قائما».
English translation
Abu Hurayrah (may Allah be pleased with him) reported: The Messenger of Allah (may Allah's peace and blessings be upon him) said: "No one of you should drink while standing."
Manners of Eating and Drinking