An noun representing a respected human being found in urban to suburban environments known for spending more hours studying at home than the hours spend in school, hanging out, and sleeping combined. Typically, a jefferine would be dissatisfied with a 99% because he or she believes that the amount of time put into studying should correspond to a 100%.
A: Why does John always rush home right after school?
B: Haven't you heard? He's a jefferine; according to my arithmetic, 7 hours of school and 5 hours of sleeping amount to 12 hours, so he has to spend the remaining 12 hours studying.
When Jeff receives admin rights in a discord channel and begins to transform everyone account into 'Jeff'. This leads to the eventual termination of the channel by the original owner.
To place a photo of a black mans large penis on someones monitor when they leave there desk for anything more than 30seconds.
1) "Murphy has gone to the toilet - Jaffer her NOW!"
2) I often enjoy a good game of Jaffering on a Monday Morning 3) Jenkins got Jaffered BIG TIME!
4) Will you please stop Jaffering me - I am sick of staring at huge black BATS!
the slayest person you will ever meet who is superior than everyone else
has the nickname of jeff, and is extremely slay
has a hobby of being a slay queen (which they dont even need to try for), and doesn't change who they are for anyone