Yodeling

[Monty]

to give a women oral sex

[Kit]

When you cackle so hard you begin to yodel

[Raeanne Dimick]

Putting a tube (any variety; toilet paper tube, plastic tube, paper towel tube, etc) up your partners anus and yodeling up said tube.

[Ernesto]

Yodeling: Verb: To enter a back country ski area without proper gear including but not limited to a transceiver, shovel, probe, knowledge of route, conditions, hazards, and rescue skills.
Yodeler(s): Noun: A skier or snowboarder who is engaged in yodeling.

[Jessica]

When a guy puts his balls in his sexees mouth and the girls expression is what she would look like if she were yodleing.

usually takes place during math class when the teacher is unconscious

[Jessica]

verb: To yodel, yodeling.

A variation on the classic tea-bagging in which a male places his testicles into his partners mouth. Yodeling requires a deeper testicle to mouth level of penetration such that the the expression created by the wide opened mouth reflects the appearance of one who is yodeling.

[Julian]

to sing by making a series of very fast changes between the natural voice and a much higher voice