stiffy

As a letter s

is the letter s with a.

As a noun stiffy is

(coarse|slang) an erection of the penis.

As nouns the difference between stiffy and null

is that stiffy is (coarse|slang) an erection of the penis while null is zero, nil; the cardinal number before einn.

is likely misspelled.

has no English definition.

As a noun stiffy

is an erection of the penis.

As a noun stiffy is

(coarse|slang) an erection of the penis.

As a noun stiffy

is an erection of the penis.

As an adverb stiffly is

in a stiff manner.

As nouns the difference between stiffy and stiffs

is that stiffy is an erection of the penis while stiffs is plural of lang=en.

As nouns the difference between stuffy and stiffy

is that stuffy is (us|canada|colloquial|often|childish) a stuffed animal or other plush toy while stiffy is (coarse|slang) an erection of the penis.

As an adjective stuffy

is poorly ventilated; partially plugged.

As an adjective sniffy

is disdainful; haughty.

As a noun stiffy is

an erection of the penis.

As nouns the difference between spiffy and stiffy

is that spiffy is a dapper person while stiffy is an erection of the penis.

As an adjective spiffy

is dapper; fine or neat, especially in style of clothing or other appearance.

As nouns the difference between skiffy and stiffy

is that skiffy is (fandom slang|usually|derogatory|or|jocular) low-quality science fiction while stiffy is (coarse|slang) an erection of the penis.