An interjection rapidly uttered by unprepared students, often the day of or prior to a large test or assignment.
Teacher: Are we all prepared for today's test?
Student: No.
Teacher: And why not?
Student: Didnt-study-gonna-fail.
Student: No.
Teacher: And why not?
Student: Didnt-study-gonna-fail.
by AlwaysHiding April 11, 2010
1) The past tense of having been rejected, often publicly, severely, and in a confidence-destroying way.
2) The past tense of firing upon an aircraft for the purpose of destroying it.
2) The past tense of firing upon an aircraft for the purpose of destroying it.
1) I went to ask Danielle out, but I got shot down. Now, all of her friends laugh at me and I can't show my face anymore.
2) A fighter jet was shot down over Libya by a missile and was completely destroyed.
2) A fighter jet was shot down over Libya by a missile and was completely destroyed.
by AlwaysHiding January 18, 2012
Shorthand for "happy birthday."
Facebook friend 1: "Hey man, happy birthday!"
Facebook friend 2: "Happy birthday dude!"
Facebook friend you never talk to: "hpbd"
Facebook friend 2: "Happy birthday dude!"
Facebook friend you never talk to: "hpbd"
by AlwaysHiding May 25, 2016