pump and dump

Assimilation of a lot of information and forgetting it as soon as the necessity for learning it is over. Originates from filling the fuel tanks of an aircraft, taking off, and then immediately dumping the fuel prior to landing in order to (1) train using the dump valve, (2) use up the squadron's allocation of fuel so that the allocation will not be reduced the next year (especially popular at the end of the fiscal year), and (3) ensure a safe landing (most aircraft cannot safely land full of fuel).

I will have to pump and dump for the engineering exam next week, since I have a multi-d final two days later.

We have to go through 500,000 pounds of fuel in the three days before October 1. It looks like we'll be flying nothing but pump and dumps.

by Navyd October 18, 2008

Get it Pumped!

Instigate sexual relations forthwith, occasionally shortened to GIP. Originally started by proud fenians on the thehuddleboard.com, not by the smelly lot although they were certainly the first to use it in conjunction with members of their immediate family.

HB1: Ma missus has just farted out her snooze!
HB2: Get it pumped!

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FF1: Ma sisturs just started her dabs! Think I'm gonna get it pumped, when my da's finished with her obv!

by teh hb November 6, 2009

Two Pumps

Giving a girl sexual intercourse, and directly before ejaculation, putting the penis in front of the girls face and two pump the penis until ejaculating directly in the face of the woman

Man, I gave that girl the old two pumps last night.

by Two Pumps December 20, 2008

pump the worm

The act of flexing and relaxing your index finger with the use of a bottle opener.

I was playing around with a bottle opener at the table on boxing Day when my auntie leant over and told me to 'pump the worm'.

by Pwankerson December 31, 2021

Pollution Pump

The unclean sphincter of a human that pumps out a pollutant. (AKA Butthole)

Guy 1 : How'd last night go?
Guy 2: Well, we had a good time putting items into her pollution pump
Guy 1: NIIIIICE

by WootALoot February 27, 2018

the cum pump

The last two weak pumps a guy gives when he blows his load

I knew I was pregnant the second I felt the cum pump

by Tingtangwallawallabingbanged May 31, 2016

Pump kid

are basically the kids that dress like prep meets punk meets scenish. There clothes consist of things such as Band tees ranging from the rolling stones to cobra starship. they where jeans at normal tightness. They also where aeropostale and novelty tees. There shoes can be converse,skateshoes,slip-ons or tennis. they listen to all types of music. There where there hair at normal lenghts and out of eyes. there hair may have some color but nothing extreme.

Dude Brandon is pretty cool he's one of those pump kids.

by pump kid brandon bear August 26, 2008