there are two possible ways this word could have come into our modern language; firstly the greek word "olla kalla" meaning all's good. Also in the american civil war "zero killed" (o.k) meaning the battle was succesful.
by Michael/Latoya Jackson April 11, 2005

Sometimes, when a person is calling someone on the telephone, and announces their name, the other persons says, "OK", instead of "hi" or "nice to hear fom you", etc. OK, when used in this way, is always a very rude way of saying that they do not wish to talk with you, even though you had done nothing wrong to them. Terrible and rude.
by Bellevue08 February 15, 2009

⠯⠯⠽⠽⡭⡟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⢍⡭⢍⣅⢢⣑⣂⣒⣂⡂⣐⣐⢐⠐⠬⠠⠍⠍⠭⠩⠁⠁⡁⢊⢒⢂⢒⣒⣒⡖⣞⣷⣽⣿⣿⣿
⠭⠭⠭⣝⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⣒⡐⣒⡐⣒⢐⠂⠄⠢⠥⠩⠡⠉⠍⠍⠍⠨⠀⡈⢂⠂⢂⠀⢐⢐⢂⢒⠬⠬⠮⠭⢿⣿
⢽⢹⢱⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢰⡀⣄⣴⣤⣄⣄⡀⠀⢺⣿⣶⣦⣔⣒⢒⢂⢒⠔⡀⠰⠨⠌⠬⠌⡠⠡⠑⠓⠑⠂⠒⠒⠒⠐⠄⠔⠴⠬⠬⠬⠭⣭⣽⣿⣿
⢕⣕⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣻⣿⣿⣿⣿⣿⣿⣷⣮⣿⣿⣿⣿⣷⣒⡒⡐⢌⠀⠠⠌⢬⣽⣴⣶⣶⣶⡦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠭⣭⣯⣽
⣓⡢⠀⠀⠀⠀⠀⠀⣀⣤⣀⡀⡀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠌⠬⠥⠁⢡⣽⣿⣿⣿⣿⣿⣿⡧⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢫⣿
⣒⣂⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠭⠅⠅⢥⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣴⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻
⣒⣒⡀⠀⠀⠀⠀⢀⡀⣠⣾⣿⢿⣿⣯⠋⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠭⠬⢩⠟⠛⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⣒⣒⢂⠀⠀⠹⠰⠛⣿⣿⣿⡯⣼⣿⡟⠒⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⡀⢠⠭⢌⠆⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣠⣄⠀⠀⠀⠀⠀⠀⠀⠀
⣒⣂⢪⠀⠀⠀⠀⠽⣿⠟⠛⠃⠸⡿⣟⠀⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣌⠉⢐⠭⠬⠩⣄⣤⠀⠈⢉⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀
⣒⡒⡼⠀⢠⣤⣄⠀⠋⠀⡲⠀⠀⠱⣾⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣾⣯⣤⣷⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⠀⠀⠀⠀⠀⠀⠀
⡲⣴⣽⢆⡙⠿⣿⣷⣎⣦⢴⣦⡀⠀⠈⠙⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⢀
⠮⢸⠑⣿⣿⣦⡘⣿⣿⣿⣜⠿⡅⠀⠀⠐⣾⢿⣿⣿⣿⣿⡿⠻⣿⣿⣷⣿⡉⠉⠉⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠿⠛⣿⣿⣿⣇⠀⠀⠀⠀⠠⣟
⣿⣿⣶⣽⠿⣿⣿⣦⣸⣿⣿⣧⡋⢼⣷⡀⠀⠈⠋⠛⠋⠁⠀⠀⠙⠿⢿⣿⡷⠀⢀⣀⣀⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣤⣾⣿⣿⣿⡗⠀⠀⠀⠠⠭⣿
⣿⣿⣿⣿⣷⣽⣿⣿⣿⣿⣿⣿⣷⣼⣿⣧⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠟⠁⠀⠻⠿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⠟⡿⢿⠿⢿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠼⠿⡿
⡰⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢛⣿⣿⣿⣿⣿⣿⠏⠈⠀⠀⠀⠀⠀⢺⣿⣿⣿⣿⡿⠁⠀⠀⢀⡯⣏⣿
⢿⠃⡀⢻⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣐⣂⢄⣒⠀⠀⠀⢻⠿⠿⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⢼⣿⣿⣿⣿⣿⠀⠀⣠⢋⡶⢻⣿
⣿⣿⣷⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡗⠰⠰⠤⠀⠀⠀⠀⠀⠠⢒⢐⠐⣐⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⠈⠀⡰⢣⡞⣡⣿⣿
⣽⢾⡙⠀⠈⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠪⠍⠌⠄⠨⠡⢂⢍⢑⢀⣂⣀⢂⢒⣀⣀⡀⡀⣀⢀⠀⢀⠀⠀⠀⠀⠀⠀⢐⣿⣿⣿⣿⠏⣠⢔⡴⢋⣴⣿⣿⣿
⣿⡇⣢⣄⠀⠀⢀⡈⠿⢿⣿⣿⣿⣿⣿⣿⣇⠀⠭⠌⠤⠠⠨⡠⣐⢐⡂⣂⡂⣂⢂⢐⠀⠠⠨⠨⠡⠁⠨⠨⢄⠀⠀⠀⠀⠀⠉⣿⣿⠿⣵⠚⣥⡟⣡⣾⣿⣿⣿⣿
⣿⣿⣾⣯⠆⠀⠈⠻⣷⡖⣈⣿⣿⣿⣿⣿⣿⡃⠭⠩⠥⠡⠡⠀⠂⠂⠂⠐⡐⡐⠂⠂⠁⠉⠈⠍⠬⠡⠡⢕⢄⢅⠄⠀⠀⠀⠀⠀⣡⠞⣡⣾⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣧⢻⣷⡖⠀⠀⠀⠀⠿⣿⣿⣿⣿⣿⣿⣿⣟⡭⠕⠥⠡⠥⠥⠥⡑⡄⢐⢐⣂⣂⣂⣂⡀⠀⠀⠈⠈⠅⢅⠢⣑⠎⠀⠀⢀⡤⢋⣡⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⢿⣿⠎⣠⣠⣄⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣯⢫⠭⠭⠭⠭⠭⠥⠑⢐⢑⣐⣒⣒⢒⣂⡒⠔⠅⠥⠭⠵⢭⡎⢀⣷⠶⢋⡴⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠭⠭⠭⣝⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⣒⡐⣒⡐⣒⢐⠂⠄⠢⠥⠩⠡⠉⠍⠍⠍⠨⠀⡈⢂⠂⢂⠀⢐⢐⢂⢒⠬⠬⠮⠭⢿⣿
⢽⢹⢱⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢰⡀⣄⣴⣤⣄⣄⡀⠀⢺⣿⣶⣦⣔⣒⢒⢂⢒⠔⡀⠰⠨⠌⠬⠌⡠⠡⠑⠓⠑⠂⠒⠒⠒⠐⠄⠔⠴⠬⠬⠬⠭⣭⣽⣿⣿
⢕⣕⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣻⣿⣿⣿⣿⣿⣿⣷⣮⣿⣿⣿⣿⣷⣒⡒⡐⢌⠀⠠⠌⢬⣽⣴⣶⣶⣶⡦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠭⣭⣯⣽
⣓⡢⠀⠀⠀⠀⠀⠀⣀⣤⣀⡀⡀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠌⠬⠥⠁⢡⣽⣿⣿⣿⣿⣿⣿⡧⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢫⣿
⣒⣂⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠭⠅⠅⢥⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣴⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻
⣒⣒⡀⠀⠀⠀⠀⢀⡀⣠⣾⣿⢿⣿⣯⠋⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠭⠬⢩⠟⠛⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⣒⣒⢂⠀⠀⠹⠰⠛⣿⣿⣿⡯⣼⣿⡟⠒⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⡀⢠⠭⢌⠆⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣠⣄⠀⠀⠀⠀⠀⠀⠀⠀
⣒⣂⢪⠀⠀⠀⠀⠽⣿⠟⠛⠃⠸⡿⣟⠀⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣌⠉⢐⠭⠬⠩⣄⣤⠀⠈⢉⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀
⣒⡒⡼⠀⢠⣤⣄⠀⠋⠀⡲⠀⠀⠱⣾⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣾⣯⣤⣷⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⠀⠀⠀⠀⠀⠀⠀
⡲⣴⣽⢆⡙⠿⣿⣷⣎⣦⢴⣦⡀⠀⠈⠙⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⢀
⠮⢸⠑⣿⣿⣦⡘⣿⣿⣿⣜⠿⡅⠀⠀⠐⣾⢿⣿⣿⣿⣿⡿⠻⣿⣿⣷⣿⡉⠉⠉⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠿⠛⣿⣿⣿⣇⠀⠀⠀⠀⠠⣟
⣿⣿⣶⣽⠿⣿⣿⣦⣸⣿⣿⣧⡋⢼⣷⡀⠀⠈⠋⠛⠋⠁⠀⠀⠙⠿⢿⣿⡷⠀⢀⣀⣀⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣤⣾⣿⣿⣿⡗⠀⠀⠀⠠⠭⣿
⣿⣿⣿⣿⣷⣽⣿⣿⣿⣿⣿⣿⣷⣼⣿⣧⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠟⠁⠀⠻⠿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⠟⡿⢿⠿⢿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠼⠿⡿
⡰⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢛⣿⣿⣿⣿⣿⣿⠏⠈⠀⠀⠀⠀⠀⢺⣿⣿⣿⣿⡿⠁⠀⠀⢀⡯⣏⣿
⢿⠃⡀⢻⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣐⣂⢄⣒⠀⠀⠀⢻⠿⠿⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⢼⣿⣿⣿⣿⣿⠀⠀⣠⢋⡶⢻⣿
⣿⣿⣷⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡗⠰⠰⠤⠀⠀⠀⠀⠀⠠⢒⢐⠐⣐⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⠈⠀⡰⢣⡞⣡⣿⣿
⣽⢾⡙⠀⠈⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠪⠍⠌⠄⠨⠡⢂⢍⢑⢀⣂⣀⢂⢒⣀⣀⡀⡀⣀⢀⠀⢀⠀⠀⠀⠀⠀⠀⢐⣿⣿⣿⣿⠏⣠⢔⡴⢋⣴⣿⣿⣿
⣿⡇⣢⣄⠀⠀⢀⡈⠿⢿⣿⣿⣿⣿⣿⣿⣇⠀⠭⠌⠤⠠⠨⡠⣐⢐⡂⣂⡂⣂⢂⢐⠀⠠⠨⠨⠡⠁⠨⠨⢄⠀⠀⠀⠀⠀⠉⣿⣿⠿⣵⠚⣥⡟⣡⣾⣿⣿⣿⣿
⣿⣿⣾⣯⠆⠀⠈⠻⣷⡖⣈⣿⣿⣿⣿⣿⣿⡃⠭⠩⠥⠡⠡⠀⠂⠂⠂⠐⡐⡐⠂⠂⠁⠉⠈⠍⠬⠡⠡⢕⢄⢅⠄⠀⠀⠀⠀⠀⣡⠞⣡⣾⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣧⢻⣷⡖⠀⠀⠀⠀⠿⣿⣿⣿⣿⣿⣿⣿⣟⡭⠕⠥⠡⠥⠥⠥⡑⡄⢐⢐⣂⣂⣂⣂⡀⠀⠀⠈⠈⠅⢅⠢⣑⠎⠀⠀⢀⡤⢋⣡⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⢿⣿⠎⣠⣠⣄⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣯⢫⠭⠭⠭⠭⠭⠥⠑⢐⢑⣐⣒⣒⢒⣂⡒⠔⠅⠥⠭⠵⢭⡎⢀⣷⠶⢋⡴⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
by foxkin September 4, 2018

An idiotic statement used by an idiotic person. Said when someone doesn't give a damn about someone else's statement.
by MYFRIENDOHSSSSSSSSSSSSSSSSSSSS May 25, 2021

blaine: "multiply x by the y intercept then square the slope and divide by 7. is that... ok?"
kid 1 "wtf is he saying"
kid 2: "he look likes a frog"
kid 1 "wtf is he saying"
kid 2: "he look likes a frog"
by stankeypoopy December 16, 2019

another way of telling someone u love them and theyre the bestes friend in the world and ur so happy to have them in ur life
by kayli ellard June 21, 2019
