Abbreviation for "Good look up face". It is used when describing how a person, the "blower" if you will, looks when making eye contact during the act of fellatio.
"Mike's mom is hot and she has a helluva GLUF"
by Hurricane Mickey July 21, 2008
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When your flying a plane on a trip to Ireland and the engines fail then out of nowhere an Italian man named Mario flies into the plane, grabs you, and throws you into a day care center.
"I've been gluffed."
by PopeMHG October 25, 2017
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when you give up on something you started off doing with lots of gusto! For example, taking care of a child.
friend: how is the baby?
you: it is fine! I can't wait for it to grow as a human!
{4 days later}
friend: how is the baby?
you: meh can't be asked.
friend: wait so you're gluffing on the child?!
you: yeh it is so annoying!
by SpicyAids July 04, 2018
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bad luck that turns to good luck on and off repetitively.
For the tests i had gluf.
by FanNerd October 19, 2015
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GLUF is mutated gigantic creature drawn by artist Djelecriczone, the story behind the name of GLUF is Genetically Lightning Unique Form given by the SCP foundation that cannot catch the monster as it changes their form and shape!
The named creature GLUF could shape-shift it's form in different sizes!
The easiest to describe GLUF would be Genetical Lighning Unique Form!
by Rakit August 14, 2018
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When someone is telling a lie or says something so stupid that you half-laugh, puff in disbelieve, feel disgusted and hopeless at the same time. Similar to if I don't laugh I will cry but with more disgust and hatred towards the idiot making the statement.
As the idiot Prime Minister discussed post-Brexit, he told a room full of people that they would be able to throw away forms issued by European Customs officials. "If they have a problem with that tell them to call the Prime Minister," he said as the room gluffed at his obvious lie.
by edthegreat January 23, 2021
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