underwhelmed 

unimpressed, unmoved, disappointed by lack of cerebral prowess or performance, failure to meet expectations, failure to provide evidence to support arguments

His performance did not wow me at all, I was totally underwhelmed.

underwhelmed by go big or go home January 1, 2004

Uberwhelming 

So much more than overwhelming that it's uberwhelming.

His erection was so huge, it was uberwhelming.

Uberwhelming by UnderscoremyTilde December 22, 2008

underwhelming 

The opposite of overwhelming. Usually uneventful and nothing special. Often associated with mediocrity.

Friend one: Hey have herd this new band called (shitty band name)?

Friend two: No. Should I?

Friend one: Nah, they're pretty underwhelming.

underwhelming by Hufty March 30, 2010

underwhelmed 

Antonym of overwhelmed.

I was underwhelmed with the new vacation spot.

underwhelmed by geogoldman June 1, 2009

underwhere 

Extremely skimpy and revealing undergarments, usually women's, worn to divert attention from their faces while reducing waste of natural resources. Garments of similar minimalist design may be worn by men if they are gay or French.

For quick results Bill advises to check a woman for three things: underage, under the influence and underwhere.

underwhere by Richmond RichardHof March 7, 2009

Underthemayo 

A game reviewer on YouTube who is known as the dumbest reviewer ever. He also cant play anything other than doom eternal and he hates on ultrakill for retarded reasons.

Guy: underthemayo is terrible other guy: yea fricc him

Underthemayo by Sugon69 September 18, 2022

hunderwhelming 

When you end up taking only 100ug LSD and only experience mild visuals.

Bro this trip has been hunderwhelming!

hunderwhelming by Profesor420 December 6, 2020