2. an occurance of one such penis or clitorus, usually brough on by sexual arousal.
3. an unwanted side effect of boredom of youths, usually in history class.
4. the process of constructing a building or monumanet.
The erect penis sticks straight up or forward, and is much harder than it is when flaccid. An erection is very sensitive, and contact with it can cause immense pleasure.
Teenage boys tend to get erections very often and doing so is usually very embarassing in public. Therefore, they will usually make an attempt to hide the unwanted erection.
He looked down and saw the bulge appearing in his jeans and pressed his hands down on it, trying to keep it out of sight. But the erection's contact with his jeans only caused it become harder, and he felt it force against his hands.
He struggled to keep it in his pants, but it pushed past his fingers and found its way through Eric's fly, standing up in the fresh air. His jeans and boxers dropped down to his knees as the rod continued to grow.
He gritted his teeth as it rubbed against the bottom of his desk, the head becoming coated with precum. He leaned forward to keep it out of sight, but his dick slid across the surface of the desk, giving him an intense feeling of pleasure.
He was overcome with arousal and began rubbing his cock back and forth against the desk, feeling his orgasm build up with every second. His member felt swollen and heavy as his load built up in the head.
The class gathered around him as he let out a deep moan, and his hard-on released a flow of hot white sperm that splashed against the seat in front of him. His dick bobbed up and down as a few more spurts of jizz shot out, then slumped down into Eric's lap.
He opened his eyes and looked around, embarassed beyond all belief. He stood up slowly, his boxers and jeans dropping onto the floor and placed his hands over his member, then turned to leave for the bathroom.
2. A building that has been created - generally through man made resources.
Description 2 : The erection of the new school had been completed a day earlier than expected.