when one is entering or experiencing hormonal changes due to the act of growing up, and they do not understand what their boy is doing or why. this not understanding leads to the person becoming angry or frusterated with theses sexual changes occuring within them.
"DAMNIT you large jutting bone! why must you leap up whenever peggy sue accidently bumps into you? grrr..."
The various signals one sends off, whether it be consiously or subconsiously, when they are sexually repressed. Some signals of sexual frustration may include: frequent moodiness, over-eating, being easily excited, trouble paying attention, etc...
"The way her eyes kept wandering from my face to my package, were a good signal that she was sexually frustrated."
Body language, habits, or actions a person acts out that indicate that he or she is experiencing sexual frustration. This frustration is most likely caused by a lack of recent sexual intercourse, and may be magnified if the sufferer has a new object of affection. Specific signals include peeling labels off of beer bottles and chewing ice cubes.
The ladies can see Larry a mile away - he's peeled all the labels off his beer bottles.