look up any word, like dirty sanchez:
 
1.
A dance in which people line up one behind the other, holding on to each other's shoulders or waists, and snake around the dance floor. Frequently performed at middle school dances, bar and bat mitzvahs, and at weddings.
DJ: "Let's all form a conga line behind the bride!"
by n0r1 November 26, 2007
 
2.
When multiple males stand naked in a line, sticking there penises in each others buttholes. They then walk in a conga line screaming "YOLO". The time ranges from 5 minutes to 5 days.
Hey man you wanna go to the mall today?
Nah sorry bro i was in a 2 day conga line and my ass is a little sore..
by swaggiedaddy May 12, 2012
 
3.
Where a group of males (usually two or more) stand at adjacent urianls, and hold hands whilst at least one is peeing. There can be as many guys standing in a conga line, there can even be more than there are urinals, only one of them has to be peeing for it to be a conga line.

Pronounced CONE GAH LINE
*man walks into room, and see's two other guys, standing at adjacent urinals. they arent having a conga line, but the man decides he wants to have one*
Man: HEY! CONGA LINE! You guys got room for a third?!
by Aika December 21, 2005