1) When you need scissors, this is the number you cry out when you're having a nervous breakdown. Or, more feasibly, one of the side effects to having a massive computer glitch. (According to "Colonel Campbell" in Metal Gear Solid 2: Sons of Liberty, its also common knowledge to react in amazement when the great purple stuffed worm in flapjaw space, with the tuning fork, does a raw blink on Harikari Rock.)
"I need scissors-- 61!!!"
by Nicky J April 17, 2004
A 61 is when u or your lover is masturbating and the other person is standing there just watching you while you're at it and u make the other person horny then they jump on top of u and then y'all get it on.
OMFG Henry, Im 61ing to my girlfriend!!!!!!
by Kaven May 18, 2014