La La-ing 

When you let someone think they've won something for five minutes, then reveal they actually lost.

A: "Did you win an Oscar last night?"
B: "I thought I did, but they were just La La-ing me."

La La-ing by Nanuk-LAR February 27, 2017

la-la-ing 

making jokes about someone

Addi was la-la-ing about Kaveh

la-la-ing by ogfarbear July 8, 2009

tra-la-la-ing 

When someone is out galavanting around at all hours of the night doing things they shouldn’t be doing and lying/backstabbing their significant other instead of acting like an adult and keeping their significant other in the loop and letting them know what’s really going on.

Well unfortunately Lonnell is out tra-la-la-ing again. You would think he would have learned his lesson by now that tra-la-la-ing behind my back is a terrible idea since I literally snap the f**k out on him when he does that disrespectful, sneaky bullshit.

tra-la-la-ing by creatorofquinn January 22, 2021

kiki-lala'ing 

laughing and carrying on and what not.

Dumb bitches were kiki-lala'ing for hours.

kiki-lala'ing by Rogerinatlanta July 22, 2011

lala-ing 

Saying something really shitty, then fake laughing and saying "Just kidding, loooooooove you!". Originated with a player on the Fenrir server in the game Rappelz.

LalaLady just loves lala-ing people, but it's really annoying.

lala-ing by somekidwithakeyboard November 2, 2011

lala(ing)

When you do something really dumb like getting your head stuck in the fridge

Oh you got your head stuck in the fridge? I guess you're lala(ing) it

lala(ing) by dora the fridgehead June 24, 2024